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Lol. A bowling pin was another suggestion I saw.
Where is the light coming from...our sun?
It's the best light source we have.
The camera is probably designed to shoot in low light, since not much sunlight gets out that far (the probe uses nuclear rather than solar power for that reason).
Does that mean we cant see them ?And while the Americans go waaaayyyyyy out, China breaks new ground closer to home. Chang'e4, the latest in that country's series of missions to the Moon, landed successfully. It is the first probe to land on the so-called "dark side" of the Moon (far side is the preferred term now) and has a rover on board as well as some science experiments of its own. Chang'e5 is expected to follow later this year.
Good article on the mission and the Chinese space program in general:
China lands spacecraft on far side of the moon
Does that mean we cant see them ?
Does that mean we cant see them ?
Yep. And radio signals have to be relayed by a Chinese lunar orbiter since the lander doesn't have line of sight on Earth.
I wonder if the Americans or Russians are already there? LolYep. And radio signals have to be relayed by a Chinese lunar orbiter since the lander doesn't have line of sight on Earth.
I wonder if the Americans or Russians are already there? Lol
And Chang'e4 has now deployed Jade Rabbit 2, its rover. Some more interesting details on the mission as a whole, too.
https://gizmodo.com/china-successfully-deploys-jade-rabbit-2-rover-on-moons-1831486960
Whether Trump likes it or not, China is now the Americans' main rival in almost all fields of science and technology, including space travel and exploration. Which makes me a bit sad, because imagine what might be possible if NASA and its Chinese rival cooperated.
So, the standard model for black holes is that they are formed when stars much larger than our sun collapse in on themselves. Except that there are some extremely massive black holes that date to very early in the history of the universe, too early to be stellar black holes that grew. Two scientists from Western have put forward a new explanation for these black holes. And it's pretty simple: black holes can form in ways other than collapsing stars.
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Researchers decipher the history of supermassive black holes in the early universe - Media Relations
Astrophysicists at Western University have found evidence for the direct formation of black holes that do not need to emerge from a star remnant.mediarelations.uwo.ca
What's cool is that I actually know one of the researchers personally. Our sons were friends back in elementary school so we got to know the family.