SCIENCE REFERS TO THE KNOWLEDGE AND UNDERSTANDING OF THE NATURAL AND SOCIAL WORLD
What Is Science?
SOLAR ENERGY
RENEWABLE ENERGY CLEAN ENERGY CHEAPER SOURCE
APPLIANCES OF SOLAR ENERGY• SOLAR COOKER• SOLAR CELL• SOLAR GEYSER
WHY SOLAR ENERGY IS BEST SOURCE OF ENERGY
RATHER THAN WIND ENERGY?
ELECTRIC MOTORS
POLLUTION FREE CHEAPER EFFICIENT SOURCE
APPLIANCES OF ELECTRIC MOTORS
ELECTRIC CARSELECTRIC SCOOTERSELECTRIC BIKES
LIFE ON EARTH WITHOUT SCIENCE
PEGGY WHITSON
AGE: 48
ASTRONAUT SINCE: 1996 SPACE TIME: TWO-SIXTH MONTHS ON INTERNATIONAL SPACE STATION, IN 2002 AND 2007-2008
PAMELA MELROY
AGE: 47
ASTRONAUT SINCE: 1995
SPACE TIME: THREE SHUTTLE MISSIONS, IN 2000, 2002, AND 2007
SUNITA WILLIAMSAGE: 43
ASTRONAUT SINCE : 1998
SPACE TIME: SIX MONTHS ON THE SPACE STATION IN 2006-2007 , INCLUDING MORE THAN 29 HOURS OF SPACE WALL
BARBARA MORGAN
AGE: 56ASTRONAUT SINCE: 1985
SPACE TIME: ONE SHUTTLE MISSION IN 2007
28TH FEBURARY NATIONAL SCIENCE DAY