The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It's so wide that light takes about 10 billion years to move across the entire structure. For perspective, the universe is only 13.8 billion yea...
It invented the social medi a app for the first of them outside China-who share short videos of time in the world.themselves lip-syncing(对口型),cooking, dancing or C. It is the biggest artificial intelligence company just being silly. What sets ByteDance apart is its in the world.success...
What is the largest volcano in the solar system? Is a rocket an external combustion engine? Which star is larger: Sirius B or Antares? What is the largest comet ever seen? How does a rocket engine work in space? What is the biggest solar telescope?
Space radiation invisible to human eyes The majority of space is relatively empty, with just stray bits of dust and gas floating around. This means that when humans send a probe to a distant planet or asteroid, the craft will not encounter "drag" in the same way that an airplane does as...
Lee Billings
百度试题 结果1 题目What is the biggest factor for the disappearing elephants? ___ A. Less space。 B. 。 A lack of food. C. 。 Suffering from a D. isease。 D。 E. lephant hunting。 相关知识点: 试题来源: 解析 D 反馈 收藏
He is too young to join the army ( 军队) . 他年纪太小,不能去参军。 The math problem is too difficult for me to work out . 这道数学题对我来说太难了,做不出。 too...to…可以与enough to和so…that…转换. She i...
well with enough fuel to get where it's going. Starship can then travel to its destination (like Mars) and then launch itself back into space without Super Heavy, thanks to the lower gravity. Starship is intended to be fully reusable, but only the Super Heavy landed in one piece so far...
Black holes are some of the most massive single objects in space, but what's the biggest one in existence, and how big can they get? It turns out that there is a theoretical limit to the size of black holes— celestial objects so massive that even light cannot escape them. And the la...
What is the Biggest Planet in the Solar System? Size and Mass: Composition: Moons: Interesting Facts: