our journey towards the stars
TRANSCRIPT
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And the part astronomy plays in the chaos that will occur
OUR JOURNEY TOWARDS THE STARS: THE FUTURE OF THE CIVILIZATION
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ARE WE ALONE?
• Radiotelescopy– Frank Drake
• SETI - Search for extraterrestrial intelligence
• Quantum astronomy
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FERMI’S PARADOX
• Why haven’t we heard anybody? (60’s)
• Civilizations?
• Inteligence?
• Technological civilizations
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HOW TO FIND US?
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THE DREAM SOCIETY
• Optimism Rolfa Jensena
• Gradual stupidification of the civilization
• Less investment in education
• Social collapse – Western Roman empire
• Without foundations for further progress
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DEVELOPMENT SCHEME OF THE CIVILIZATION
• Technological civilization • Dream society• Empathical civilization• ?• Cataclism
Today’s situation
Decided in the next 15 years!
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IDEAS
• Slavoj Žižak: shooting the antipatical ones
• Jared Diamond: organisation with nature or collaps – eating up the foundations
• Dimitrij Orlov: pesimism
• Digital immortality
• Earth is our spaceship
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KARADAŠEV’S TYPES OF CIVILIZATIONS
• Division according to the civilization’s energy consumption
1) Civilization type 1 – home planet
2) Civilization type 2 – home star
3) Civilization type 3 – home galaxy
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HR DIAGRAM
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DYSON SPHERE
• Freeman Dyson (previously worked on space stations)
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A NEW HOPE
• Roberto Vacca
• Transformation
• Cycles from 300 to 1000 years
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CRYPTS OF TIME
• Svalbard
• Ozymandias project
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UNDERSTANDING OF THE BIOSPHERE
• Homo sapiens as an appendix of the evolution
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HOW TO DESTROY A CIVILIZATION FROM THE OUTSIDE?
• Celestial body impact
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• Gamma ray outburst
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• Death of the Sun
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BACKUP OF THE CIVILIZATION
• Copies of genoms and the biosphere in independent systems
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TERRAFORMING OF MARS
• 2.5 – 3 million years
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THE FUTURE
• Technology of 3D printing
• Modeling out of asteroids
• Self-replicating robots
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WAY TOWARDS THE STARS
• τ Ceti, ε Eridani – 50 light years away
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FUTURE DESTINATIONS
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TELESCOPE KEPLER
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MODELS OF STAR SHIPS
• Dedalus – fusion of helium 3 – 5,6 tons to Alpha Centauri
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• Orion – fission
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• Bussard – space dust vacuum cleaner
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STARGATE
• Perhaps possible – quantum astronomy
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VOYAGER 1 AND 2
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IN IDEAL CONDITIONS
• After 500 years – two stars
• After 2000 years – ten stars
• After 3 750 000 years – the entire galaxy
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WHY HAVEN’T WE SEEN ANYTHING?
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THANK YOU FOR YOUR ATTENTION!
Konstantin Eduardovich Tsiolkovski: „The Earth is the craddle of mankind, but one cannot live in the craddle forever.”
Anton Perkov