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Wonders of the Universe: Are We Alone?
Jul 16, 2024
Wonders of the Universe: Are We Alone?
Introduction
Observation:
Looking at the night sky reveals approximately 100 billion stars in the Milky Way.
Analogy:
Stars compared to lights in a spaceship, raising questions about alien life.
Perspective:
It's arrogant to think we're unique; ample room for improvement in humanity.
Scientist's Motivation
Background:
Curious farm boy turned scientist seeking evidence-based answers.
Critique of Society:
Distrust in opinions formed without evidence.
70 Years of Searching:
Efforts to find radio signals from space akin to waiting for a call.
Modern Approach:
Look for interstellar objects in our solar system.
The Mysterious Object 'Oumuamua
Discovery:
Detected by a Hawaii telescope, small size (football field) and extreme shape.
Anomalies:
Tumbling every 8 hours with reflection changes, mysterious push from the sun without evaporation.
Hypothesis:
Suggested it might be artificially made, possibly space trash.
The Fermi Paradox
Question:
"Where is everybody?"
Searching Evidence:
Lack of search leads to ignorance; checking windows (evidence) better than asking questions.
Resource Allocation for Science
Example of Tesla Roadster:
Launched by Falcon Heavy, could be debated as unusual if collides with Earth.
Funding Importance:
Extraordinary evidence requires extraordinary funding ($10B for Large Hadron Collider, $10B for Webb telescope).
Recent Discoveries
Interstellar Objects:
Discovered first decade ago, 0.5-meter meteor crashed into Earth, not bound to Sun's gravity.
Meteor Analysis:
High speed and strength, question of its origin.
Critics' Arguments:
Nature or artificial origin?
Government & Science Collaboration
US National Intelligence Reports:
Discussions on unidentified anomalies.
Science is Open:
Sky isn't classified, answers can be found independently.
The Galileo Project
Monitoring Sky:
Observatory at Harvard, monitoring 24/7 for unusual objects.
AI Assistance:
Machine learning to identify objects, no unusual findings yet.
Expedition to Find Alien Materials
Pacific Ocean Search:
Near Papua New Guinea for meteor fragments, confirmed by US Space Command.
Analysis:
Unusual material composition, different from Earth, moon, Mars, or asteroids.
Possibilities:
Natural origin or artificial; next expedition aims to find bigger pieces.
Philosophical Implications
Superhuman Intelligence:
Finding an alien object could shift humanity's hubris.
New Role Models:
Rethinking priorities, less military spending, more space exploration.
Future Discoveries:
Potential for new physics, understanding universe origins.
Upcoming Observations
Rubin Observatory:
Advanced telescope in Chile to survey southern sky every four days, potential for more findings like 'Oumuamua.
Potential Impact:
Better role models, reallocation of funds, advance physics, and understanding universe.
Conclusion
Call for Effort:
Encourages continued search and exploration to understand more about our place in the universe.
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