January 15, 2013
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2:33:17Now PlayingJRE #310 - Neil Degrasse Tyson, Brian Redban
Scientist should educate rather than use authority
Anti-intellectual movement stems from condescending scientists
People are attracted to end-of-world conspiracy theories
Mayan doomsday believers don't truly believe their claims
Conspiracy theorists are attracted to apocalyptic narratives
Belief in imminent apocalypse is hubristic
End-of-world cults use timing and ancient sources strategically
Belief in ancient cosmic knowledge is scientifically ignorant
Misleading documentaries fuel moon landing conspiracy beliefs
Government television propaganda fuels moon landing skepticism
Government distrust fuels conspiracy theory acceptance
Moon landing conspiracy has superficial appearance of evidence
Conspiracy believers selectively accept evidence to fit beliefs
Science education prevents susceptibility to conspiracy thinking
Science literacy protects against exploitation
Moon hoax would require impossible secrecy among thousands
Large-scale secrets can be kept by many people
Kubrick documentary presents moon landing hoax evidence
Lack of physics knowledge makes moon footage appear suspicious
Lack of analytical tools makes people susceptible to misinformation
Science educator focuses on teaching critical thinking
Emotional attachment to achievements makes people vulnerable to hoax claims
Moon landing footage may have been partially faked
NASA used faked spacewalk photos for press materials
UFO field is most susceptible to fakery
Faking moon landing would be harder than actually going
Solar radiation would make moon travel impossible
No humans have traveled beyond 400 miles since Apollo
No human space travel beyond 400 miles since 1972
Moon landing was Cold War competition, not exploration
Soviet Union led most early space achievements
Moon landing narrative rewritten as exploration rather than war
Scientist accused of government propaganda
Mars colonization requires military competition with China
Space resources could motivate exploration
Human Mars exploration creates heroes and cultural value
Mars mission would reveal human character under stress
Pluto demoted because it hasn't cleared its orbital zone
Earth life may have originated from Mars
Radiation-resistant bacteria suggest extraterrestrial origin
Evolution works through selection, not adaptation
Space-hardy microbes would be selected from Mars
Most Earth biomass lives underground
Historical scientist assumed alien life would be like humans
Assuming alien life resembles humans is hubris
Humans might lack senses to detect invisible phenomena
Invisible alien life could exist undetected
Humans evolved smell to detect lethal hydrogen sulfide
Natural selection eliminated preference for toxic gases
Ocean stagnation creates toxic hydrogen sulfide conditions
Sense of smell was essential for human survival
Human senses are limited and unreliable
Humans lack senses for most electromagnetic spectrum
Science extends human sensory capabilities
Modern science can detect previously hidden phenomena
Unknown what existed before Big Bang
Quantum physics suggests multiverse of infinite universes
Different physics laws would make human existence impossible
Antimatter aliens would annihilate on contact
Universe creates things in multiples, not singles
If universe makes multiples, why only one multiverse?
Science can determine past events without observation
Distant stars may no longer exist when we observe them
Gamma-ray astronomy born from nuclear weapons monitoring
Hypernova in our galaxy would extinguish all life
Gamma-ray burst would destroy ozone layer
Gamma-ray burst would cause extinction of all life
Species typically last three million years
Terraforming Mars is misguided if we can fix Earth
Geoengineering Earth is preferable to terraforming Mars
Human innovation will solve energy and pollution problems
Massive technological progress in just 200 years
2012 was warmest year in recorded history
Climate change will redistribute habitable zones
Early Earth was completely covered in ice
Climate can tip into runaway warming or cooling
Earth has recovered from hotter temperatures before
Rapid climate change threatens human civilization
Coastal cities vulnerable to flooding from climate change
Asteroid extinction risk is unpredictable
Humans underestimate long-term disaster risks
Science compensates for human cognitive limitations
Asteroid deflection technology exists but unfunded
Destroying asteroids risks creating more debris
Gravitational tractor beams could deflect asteroids
Jupiter protects Earth from asteroid impacts
Our solar system is atypical compared to others
Most stars are part of binary or multiple systems
More rogue planets exist than stars with planets
Earth's internal heat is not from the Sun
Life can thrive on geothermal energy without sunlight
Extremophiles expand possibilities for extraterrestrial life
Rogue planets could harbor life
Rogue planets with life could collide with Earth
Rogue planets are invisible and undetectable
Kuiper Belt contains solar system remnants
Pluto shares its orbital zone with thousands of objects
Earth easily clears its orbital debris
Distant objects have no gravitational effect on inner solar system
Nemesis object theory proposed periodic extinction cycles
Nemesis theory was disproven by fossil record analysis
Theorists propose undiscovered super-Jupiter in outer solar system
Undiscovered planet theory lacks evidence
People are fascinated by mysterious unknowns over known facts
Universe is more wondrous than speculation
Black hole singularities create alternate space-times
Mars once had liquid water, now underground
Liquid water on Mars suggests past habitability
Asteroid impacts can eject rocks into space
Mars may have been habitable before Earth
Life requires liquid water and heat gradient
Energy gradients are necessary for life
Entropy opposes life formation
Hollow Earth theory is physically impossible
More unknown life forms exist than known ones
Historical scientist speculated on alien life
Humans might lack senses for invisible phenomena
Metaphorical discussion of invisible phenomena
Ocean current disruption could cause climate catastrophe
Human senses are fundamentally limited
Microscope and telescope extended human perception
Microscope revealed previously invisible organisms
Science creates new senses beyond human biology
Science has solved many origin questions
Rocks contain geological history
Observing stars reveals cosmic processes
Hundreds of supernovae observed yearly
Distant supernovae exploded long before we observe them
Hypernovae initially theorized as space warfare
US monitored Soviet Union despite test ban treaty
Gamma-ray detectors invented for weapons monitoring
Pentagon feared Soviet weapons testing
Gamma-ray astronomy born from weapons monitoring
Gamma-ray bursts originate from hypernovae
Hypernovae are the most powerful explosions
Hypernova beams are focused and deadly
Hypernova in our galaxy would kill all life
Eight hypernovae occur weekly in entire universe
Hypernovae require billions of galaxies to occur weekly
Ozone layer protects from ultraviolet radiation
Life depends on ozone layer protection
Ultraviolet breaks down ozone molecules
Gamma-ray burst would overwhelm ozone layer
Ozone layer would be destroyed by gamma rays
Gamma rays would break apart complex molecules
Gamma-ray burst would cause total extinction
Acceptance of cosmic extinction is inevitable
Human survival instinct prevents acceptance of extinction
Universe is infinitely complex and fractal
Species last three million years on average
Terraforming Mars is misguided escape plan
Terraforming Mars enables escape from environmental destruction
Geoengineering Earth is preferable to terraforming Mars
Human innovation will solve environmental problems
Massive technological progress in 200 years
Modern technology is incomprehensibly complex
GPS technology integrates multiple data sources
Capitalism drives environmental solutions and problems
Optimism about human ability to solve environmental problems
Vast unused land available for development
2012 was warmest year on record
2012 warmest in recorded history
Climate change will redistribute habitable zones
Earth once had no ice caps
Snowball Earth theory: entire planet frozen
Solar temperature and greenhouse effect affect Earth climate
Snowball Earth creates runaway cooling cycle
Ice-albedo feedback creates runaway cooling
Water feedback accelerates glacier melting
Greenhouse gases regulate atmospheric temperature
Climate tipping points create runaway phenomena
Heating releases dissolved greenhouse gases
Earth has recovered from past warming
Earth was hotter before human civilization
Human civilization assumes stable climate
Humans accelerate climate change to dangerous timescales
Coastal living is risky given climate change
Hurricane Sandy flooded Manhattan parking garages
Considering relocation to safer areas
Astronomer created asteroid risk assessment scale
Astronomer keeps special wine for asteroid impact
Asteroid scientist has early warning system
Asteroid calculations sent to media
Physicist Jim Gates discovered computer code in physics
Computer code found in quantum physics equations
Neil deGrasse Tyson directs Hayden Planetarium
Annual Isaac Asimov panel debates scientific frontiers
Science hides messy debates from public
Checksum error-checking code found in quantum physics
Checksum verifies data integrity
Checksum code exists in fundamental physics
Matrix-like code in physics awaits peer review
Extraordinary claims require peer review
Scientific consensus determines validity
Most scientific ideas are ultimately wrong
Speculative science belongs in casual conversation
Speculative science is good when intoxicated
Universe as computer simulation with backup drives
Computer simulation theory proposes reality is artificial
Simulation theory discussed by leading thinkers
Simulation theory requires exponential computing growth
Moore's Law enables brain uploading
Digital simulation could replace human actors
Most actors are unnecessary and replaceable
Celebrity endorsements are intellectually insulting
Celebrity commercials make people dumber
Appreciation for scientist's public education work
Scientist's passion for knowledge is infectious
Scientist inspired listeners to pursue science careers
Scientist serves as conduit for curiosity
Science reveals universe's inherent awesomeness
Rare combination of knowledge and communication skills
New Cosmos series being created
New Cosmos series airing on Fox with Seth MacFarlane
Seth MacFarlane supports science education
MacFarlane incorporated science into Family Guy
Podcast enables long-form science conversations
Podcast format enables deep scientific discussion
Encouragement to follow scientist on social media
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