Whatever did make supermassive black holes, it had to make an army. Observations of stars whirled around by powerful gravity suggest there is a huge black hole at the heart of almost all large galaxies, including our own.The Milky Way's is 5 million times the mass of the sun . Wander s...
We did some math that told us that stars should take 10 to 16 years to orbit if the center was a black hole. And that's what happened. Over the years, our technology has improved, so we've been able to see more. What have you discovered?
One theory behind the formation of black holes in less than a billion years concerns so-called seed black holes, resulting from the death of first generation stars, which collapsed into black holes of ab...
What did Stephen Hawking discover about black holes? How are positrons made? How is particulate matter created? Is a black hole faster than the speed of light? How are quarks created? How was antimatter discovered? When was dark matter created? How was dark energy discovered? What prevents ...
We know that nothing, not even light, can escape a black hole's gravitational pull. Nevertheless, Hawking discovered thatblack holesshould "glow". The light they emit is now known as "Hawking radiation". But if light can't escape from black holes, how can they glow?
I hear a few people ask, “It’s nice that I can sign up forGoogle’s webmaster consoleand learn that Google penalized my site. But couldn’t Google have done more?” Well, it turns out that we did do more: –By November 28th, we emailed multiple addresses at talkorigins.org to le...
In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy. It would take another three decades to confirm this phenomenon....
how did these supermassive black holes form? 它们是如何在宇宙早期形成的? How did they form so early in the universe? 这是一个有趣的谜团 This is an interesting mystery. 类星体是我们能看到的最远的天体 We see quasars about as far as we can see. 这意味着这些天体存在于最早的星系中 That ...
Various sites in China reveal that Peking Man exploited deer, pigs, buffalo, sheep and even rhinoceroses. Butchering marks have also been found on animal bones across Europe. In a very rare find, archaeologists in the 1950s discovered a red deer skeleton with a Neanderthal spear still intact....
On the other hand, I did see a lot of the black stuff from my cavities come out (not everything as I had to spit it out). I don't know why but even taking one drop causes gas in my stomach, so to those using this method, just be cautious please. It does help, but I really...