For every galaxy that’s visible from Earth, there are nine smaller ones that we can’t see, even with all the technology we’ve developed. That’s 90% of all space stuff in the observable universe that we’re missing out on. We can’t even see all the stars in the Milky Way. Our […]
Just 3,000 light-years from Earth is a black hole visible to the naked eye. Thankfully, we are a safe distance from this stellar black hole and many others like it. There are approximately 100 million of them out there in our galaxy that we know of. They are the remnants […]
Go to https://brilliant.org/APERTURE to get a 30-day free trial + the first 200 people will get 20% off their annual subscription. In the late 1990s, astronomers studied 42 supernovae. These are white dwarf stars that siphon gas from a companion star. The increase in mass causes a runaway nuclear reaction […]
