unit 10 & 11 light years, theories and characteristics of the universe
DESCRIPTION
Unit 10 & 11 Light years, Theories and Characteristics of the Universe. Light year is: . Distance that light travel in a vacuum in one year, about 9.5 trillion km- which is used to record distances between stars and galaxies. Light year is : . Light year is not: . - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/1.jpg)
Unit 10 & 11Light years,
Theories and Characteristicsof the Universe
![Page 2: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/2.jpg)
Light year is: Distance that light travel in a vacuum in one year, about 9.5 trillion km- which is used to record distances between stars and galaxies
![Page 3: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/3.jpg)
Light year is:
![Page 4: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/4.jpg)
Light year is not: Light year is a
measure of DISTANCE – NOT TIME!!!!!!
![Page 5: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/5.jpg)
Light year is: Distance that light travel in a vacuum in one year, about 9.5 trillion km- which is used to record distances between stars and galaxies
![Page 6: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/6.jpg)
Light year is:
![Page 7: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/7.jpg)
Light year is: Distance that light travel in a vacuum in one year, about 9.5 trillion km- which is used to record distances between stars and galaxies
![Page 8: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/8.jpg)
Light year is:
![Page 9: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/9.jpg)
SPEED of LIGHT is: The speed at which light travels
About 186,282 miles per second or 299,792 kilometers per second
![Page 10: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/10.jpg)
SPEED of LIGHT is:
Lite Coke
Diet Coke
Diet Coke
![Page 11: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/11.jpg)
SPEED of LIGHT is not:
![Page 12: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/12.jpg)
SPEED of LIGHT is: The speed at which light travels
About 186,282 miles per second or 299,792 kilometers per second
![Page 13: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/13.jpg)
SPEED of LIGHT is:
TIME NOT DISTANCE !
![Page 14: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/14.jpg)
SPEED of LIGHT is: The speed at which light travels
About 186,282 miles per second or 299,792 kilometers per second
![Page 15: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/15.jpg)
SPEED of LIGHT is:
![Page 16: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/16.jpg)
BIG BANG THEORY is: A theory that states that about 12 billion to 15 billion years ago, the universe began with a huge, fiery explosion.
![Page 17: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/17.jpg)
BIG BANG THEORY is:
![Page 18: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/18.jpg)
BIG BANG THEORY is not:
![Page 19: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/19.jpg)
BIG BANG THEORY is: A theory that states that about 12 billion to 15 billion years ago, the universe began with a huge, fiery explosion.
![Page 20: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/20.jpg)
BIG BANG THEORY is:
![Page 21: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/21.jpg)
BIG BANG THEORY is: A theory that states that about 12 billion to 15 billion years ago, the universe began with a huge, fiery explosion.
![Page 22: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/22.jpg)
BIG BANG THEORY is:
![Page 23: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/23.jpg)
UNIVERSE is: the totality of everything that exists, including all matter and energy, the planets, stars, galaxies, and the contents of intergalactic space.
![Page 24: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/24.jpg)
UNIVERSE is:
![Page 25: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/25.jpg)
UNIVERSE is not:
![Page 26: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/26.jpg)
UNIVERSE is: the totality of everything that exists, including all matter and energy, the planets, stars, galaxies, and the contents of intergalactic space.
![Page 27: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/27.jpg)
UNIVERSE is:
![Page 28: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/28.jpg)
UNIVERSE is: the totality of everything that exists, including all matter and energy, the planets, stars, galaxies, and the contents of intergalactic space.
![Page 29: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/29.jpg)
UNIVERSE is:
![Page 30: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/30.jpg)
Galaxy is: Large group of stars, dust and gas held together by gravity; can be elliptical,
spiral, and irregular
![Page 31: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/31.jpg)
Galaxy is:
![Page 32: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/32.jpg)
Galaxy is not:
![Page 33: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/33.jpg)
Galaxy is: Large group of stars, dust and gas held together by gravity; can be elliptical,
spiral, and irregular
![Page 34: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/34.jpg)
Galaxy is:
Irregular Galaxy
![Page 35: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/35.jpg)
Galaxy is: Large group of stars, dust and gas held together by gravity; can be elliptical,
spiral, and irregular
![Page 36: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/36.jpg)
Galaxy is:
![Page 37: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/37.jpg)
STAR is: A huge object in space made up of gas and giving off light and heat from nuclear reactions; the sun is a star
![Page 39: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/39.jpg)
STAR is not:
![Page 40: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/40.jpg)
STAR is: A huge object in space made up of gas and giving off light and heat from nuclear reactions; the sun is a star
![Page 41: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/41.jpg)
STAR is:
![Page 42: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/42.jpg)
STAR is: A huge object in space made up of gas and giving off light and heat from nuclear reactions; the sun is a star
![Page 43: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/43.jpg)
STAR is:
![Page 44: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/44.jpg)
MAIN SEQUENCE STAR is:
A "main sequence star" is not really a type of star but a period in a stars life. When a star is in "main sequence" it is converting hydrogen into energy. It is then usually called a dwarf star. This is the longest period in a stars lifetime.
![Page 45: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/45.jpg)
MAIN SEQUENCE STAR is:
![Page 46: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/46.jpg)
MAIN SEQUENCE STAR not is:
![Page 47: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/47.jpg)
MAIN SEQUENCE STAR is:
A "main sequence star" is not really a type of star but a period in a stars life. When a star is in "main sequence" it is converting hydrogen into energy. It is then usually called a dwarf star. This is the longest period in a stars lifetime.
![Page 48: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/48.jpg)
MAIN SEQUENCE STAR is:
![Page 49: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/49.jpg)
MAIN SEQUENCE STAR is:
A "main sequence star" is not really a type of star but a period in a stars life. When a star is in "main sequence" it is converting hydrogen into energy. It is then usually called a dwarf star. This is the longest period in a stars lifetime.
![Page 50: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/50.jpg)
MAIN SEQUENCE STAR is:
![Page 51: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/51.jpg)
NEBULA is:
is an interstellar cloud of dust, hydrogen, helium and other ionized gases.
WHERE A STAR IS BORN!
![Page 52: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/52.jpg)
NEBULA is:
![Page 53: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/53.jpg)
NEBULA is:
![Page 54: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/54.jpg)
is an interstellar cloud of dust, hydrogen, helium and other ionized gases.
WHERE A STAR IS BORN!
NEBULA is:
![Page 55: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/55.jpg)
NEBULA is:
![Page 56: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/56.jpg)
is an interstellar cloud of dust, hydrogen, helium and other ionized gases.
WHERE A STAR IS BORN!
NEBULA is:
![Page 57: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/57.jpg)
made up of gas and plasma, they are made by certain types of stars when they die.
PLANETARY NEBULA is:
![Page 58: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/58.jpg)
PLANETARY NEBULA is:
![Page 59: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/59.jpg)
PLANETARY NEBULA not is:
![Page 60: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/60.jpg)
made up of gas and plasma, they are made by certain types of stars when they die.
PLANETARY NEBULA is:
![Page 61: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/61.jpg)
PLANETARY NEBULA is:
![Page 62: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/62.jpg)
made up of gas and plasma, they are made by certain types of stars when they die.
PLANETARY NEBULA is:
![Page 63: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/63.jpg)
PLANETARY NEBULA is:
![Page 64: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/64.jpg)
Luminosity is:
a measure of the radiant power emitted by a star.
![Page 65: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/65.jpg)
Luminosity is:
![Page 66: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/66.jpg)
Luminosity is not:
![Page 67: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/67.jpg)
Luminosity is:
a measure of the radiant power emitted by a star.
![Page 68: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/68.jpg)
Luminosity is:
![Page 69: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/69.jpg)
Luminosity is:
a measure of the radiant power emitted by a star.
![Page 70: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/70.jpg)
Luminosity is:
![Page 71: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/71.jpg)
a scatter graph of stars in which the absolute magnitude (intrinsic luminosity) of stars is plotted vertically against their surface temperature (or corresponding spectral types)
Hertzsprung-Russell diagram is:
![Page 72: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/72.jpg)
Hertzsprung-Russell diagram is:
![Page 73: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/73.jpg)
Hertzsprung-Russell diagram is not:
![Page 74: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/74.jpg)
a scatter graph of stars in which the absolute magnitude (intrinsic luminosity) of stars is plotted vertically against their surface temperature (or corresponding spectral types)
Hertzsprung-Russell diagram is:
![Page 75: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/75.jpg)
Hertzsprung-Russell diagram is:
![Page 76: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/76.jpg)
a scatter graph of stars in which the absolute magnitude (intrinsic luminosity) of stars is plotted vertically against their surface temperature (or corresponding spectral types)
Hertzsprung-Russell diagram is:
![Page 77: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/77.jpg)
Hertzsprung-Russell diagram is:
![Page 78: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/78.jpg)
ABSOLUTE MAGNITUDE is:
a measure of the star's luminosity---the total amount of energy radiated by the star every second.
![Page 79: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/79.jpg)
ABSOLUTE MAGNITUDE is:
![Page 80: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/80.jpg)
ABSOLUTE MAGNITUDE is not:
![Page 81: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/81.jpg)
ABSOLUTE MAGNITUDE is:
a measure of the star's luminosity---the total amount of energy radiated by the star every second.
![Page 82: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/82.jpg)
ABSOLUTE MAGNITUDE is:
![Page 83: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/83.jpg)
ABSOLUTE MAGNITUDE is:
a measure of the star's luminosity---the total amount of energy radiated by the star every second.
![Page 84: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/84.jpg)
ABSOLUTE MAGNITUDE is:
![Page 85: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/85.jpg)
APPARENT MAGNITUDE is:
The apparent brightness of a star observed from the Earth
![Page 86: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/86.jpg)
APPARENT MAGNITUDE is:
![Page 87: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/87.jpg)
APPARENT MAGNITUDE is not:
![Page 88: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/88.jpg)
APPARENT MAGNITUDE is:
The apparent brightness of a star observed from the Earth
![Page 89: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/89.jpg)
APPARENT MAGNITUDE is:
the "what you see is what you get" magnitude
![Page 90: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/90.jpg)
APPARENT MAGNITUDE is:
The apparent brightness of a star observed from the Earth
![Page 91: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/91.jpg)
APPARENT MAGNITUDE is:
![Page 92: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/92.jpg)
Electromagnetic Spectrum is:
Full range of electromagnetic waves
![Page 93: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/93.jpg)
Electromagnetic Spectrum is:
![Page 94: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/94.jpg)
Electromagnetic Spectrum is not:
![Page 95: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/95.jpg)
Electromagnetic Spectrum is:
Full range of electromagnetic waves
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Electromagnetic Spectrum is:
![Page 97: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/97.jpg)
Electromagnetic Spectrum is:
Full range of electromagnetic waves
![Page 98: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/98.jpg)
Electromagnetic Spectrum is:
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TROUGH is:
the lowest part of a wave; the part of a wave with the least magnitude.
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TROUGH is:
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TROUGH is not:
Get out of my
Trough!
![Page 102: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/102.jpg)
TROUGH is:
the lowest part of a wave; the part of a wave with the least magnitude.
![Page 103: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/103.jpg)
TROUGH is:
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TROUGH is:
the lowest part of a wave; the part of a wave with the least magnitude.
![Page 105: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/105.jpg)
TROUGH is:
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CREST is:
the highest part of a wave; the part of a wave with the greatest magnitude.
![Page 107: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/107.jpg)
CREST is:
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CREST is not:
![Page 109: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/109.jpg)
CREST is:
the highest part of a wave; the part of a wave with the greatest magnitude.
![Page 110: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/110.jpg)
CREST is:
![Page 111: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/111.jpg)
CREST is:
the highest part of a wave; the part of a wave with the greatest magnitude.
![Page 112: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/112.jpg)
CREST is:
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WAVELENGTH is:
The distance between successive crests of a wave
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WAVELENGTH is:
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WAVELENGTH is not:
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WAVELENGTH is:
The distance between successive crests of a wave
![Page 117: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/117.jpg)
WAVELENGTH is:
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WAVELENGTH is:
The distance between successive crests of a wave
![Page 119: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/119.jpg)
WAVELENGTH is:
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FREQUENCY is:
the number of occurrences of a repeating event per unit time.
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FREQUENCY is:
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FREQUENCY is not:
![Page 123: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/123.jpg)
FREQUENCY is:
the number of occurrences of a repeating event per unit time.
![Page 124: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/124.jpg)
FREQUENCY is:
![Page 125: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/125.jpg)
FREQUENCY is:
the number of occurrences of a repeating event per unit time.
![Page 126: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/126.jpg)
FREQUENCY is:
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NANOMETER is:
1 billionth of a meter, written 10⁻⁹ m
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NANOMETER is:
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NANOMETER is not:
![Page 130: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/130.jpg)
NANOMETER is:
1 billionth of a meter, written 10⁻⁹ m
![Page 131: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/131.jpg)
NANOMETER is:
![Page 132: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/132.jpg)
NANOMETER is:
1 billionth of a meter, written 10⁻⁹ m
![Page 133: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/133.jpg)
NANOMETER is:
1 billionth of a meter, written 10⁻⁹ m
![Page 134: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/134.jpg)
NANOMETER is:
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Hertz is
Measurement of wave frequency equal to vibrations per second.
![Page 136: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/136.jpg)
![Page 137: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/137.jpg)
Hertz is
Measurement of wave frequency equal to vibrations per second.
![Page 138: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/138.jpg)
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Spectrometer is:
Used to measure the property of light
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Spectrometer is:
Used to measure the property of light
![Page 142: Unit 10 & 11 Light years, Theories and Characteristics of the Universe](https://reader038.vdocuments.site/reader038/viewer/2022110104/56815eed550346895dcda6af/html5/thumbnails/142.jpg)
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