yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

TIL: That's No Moon. It's Aliens. (Maybe.) | Today I Learned


less than 1m read
·Nov 11, 2024

Recently, there's been a lot of excitement about this mysterious star and the K2 data from the Kepler space telescope. This star has a bizarre dip in the amount of light that reaches Earth. There is a chance that maybe the dip in the light is caused by an alien mega-structure that's being constructed around this parent star. That structure would then cause the light to dip as it orbits the parent star.

Now, this idea of giant alien mega-structures has been around for a long time. Basically, the idea here is that if you're a growing civilization in a solar system, you want to capture all of the energy from your parent star. You want to put solar panels or whatever in a shell around that star so you can grow and grow, and not be limited by the amount of energy.

There are some out there that are speculating that maybe what we're seeing is one of these advanced civilizations in the process of building up this shell. The dips that we're seeing correspond to that shell rotating in and out of our view. Now, this is a far-out and extraordinary hypothesis, but it's something we can't quite rule out yet.

So, the next step is that the SETI Institute will use some of its radio telescopes to see whether or not there are any radio signals coming with messages for planet Earth. I'm skeptical, and I say probably not, but the little kid in me sure hopes it is what's going on.

More Articles

View All
LearnStorm Growth Mindset: Dave Paunesku introduces growth mindset
I’m Dave Ponesku and I’m the executive director of Pertz, which is the Project for Education Research at Scale. It’s a center at Stanford University. Pertz makes a variety of resources that help educators learn about the science of motivation, and we do t…
Just Because You Think It, Doesn’t Mean It’s True
When Seneca the Younger was accused of adultery with the emperor’s niece, he was banished to Corsica. Seneca’s exile caused his mother, Helvia, tremendous grief; she had difficulties coping with her son’s absence. So, he wrote her several letters in which…
Finding inverses of rational functions | Equations | Algebra 2 | Khan Academy
All right, let’s say that we have the function f of x and it’s equal to 2x plus 5 over 4 minus 3x. What we want to do is figure out what is the inverse of our function. Pause this video and try to figure that out before we work on that together. All righ…
Weak acid–strong base titrations | Acids and bases | AP Chemistry | Khan Academy
Acetic acid is an example of a weak acid, and sodium hydroxide is an example of a strong base. If we are titrating a sample of acetic acid with sodium hydroxide, acetic acid would be the analyte, the substance that we are analyzing, and sodium hydroxide w…
Worked example: Lewis diagram of formaldehyde (CH₂O) | AP Chemistry | Khan Academy
What we’re going to do in this video is get a little bit more practice constructing Lewis diagrams. In particular, we’re going to try to construct the Lewis diagram for formaldehyde. Formaldehyde has one carbon, two hydrogens, and an oxygen, CH₂O. So pau…
20 Questions with Neil deGrasse Tyson | StarTalk
[Music] I think I’d be a condor definitely. Pie, uh, with ice cream definitely! Beach, Ocean Beach, I I’d have to take both, both at their best. There’s nothing like it; picking one or the other is like picking one of your children. Son, my gosh, what kin…