Click on the link below for a 6-minute video presenting the idea:
Human knowledge has progressed exponentially since the dawn of modern science. It is no longer reasonable to accept claims without sufficient objective evidence. The harm from religion, alternatives to medicine, conservatism, and all other false beliefs will be exposed on this blog by reporting the findings of science. This blog will also reinforce what should be the basics of education: History, Civics, Financial Literacy, Media Literacy, and Critical/Science Based Thinking.
Showing posts with label Astrophysics. Show all posts
Showing posts with label Astrophysics. Show all posts
Friday, December 22, 2023
Another Biogenesis Hypothesis
"Scientists have long speculated that life didn’t begin on Earth but in space. According to a new preprint, life could have come from intergalactic gas clouds, so-called molecular clouds."
Wednesday, October 11, 2023
The Probability Of Aliens On Earth
"Dr. Bryan Gillis is here to tell us why it just isn't aliens. Sorry. BUT WHAT IF IT WERE. That question too. This one is a super fun and educational deep dive into space, space travel, the Drake Equation, and more! I also get Bryan's best guess for how aliens ever COULD visit."
Astrophysicist Wet Blankets All The Alien Talk
Click on the link below for an expert analysis regarding the probability of aliens reaching Earth:
Monday, August 21, 2023
Space And Time 101
"What is Spacetime? Are space and time the same thing? Space was thought to be nothing, an empty void with no matter in it. In 1908, Hermann Minkowski postulated that time could be thought of as a 4th dimension along with the three dimensions of space. Einstein later showed that this spacetime is a kind of geometry that can bend, affecting the trajectory and passage of time for objects. How can space and time be part of the same canvas? Space is measured in meters, while time is measured in seconds. How are the two interchangeable?"
Click on the link below for a clear, but somewhat counter-intuitive, understanding of how space and time interact:
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