Why can't you trust the law of gravity?Because it always lets you down!What do cows give after an earthquake?Milk shakes (奶昔).Where do cows go for entertainment?To the moo-vies (movies).Why do birds ……

the rules of gravity, speed and mass. Think you can master the game? Why not get online and have a go? He..., the game lets you send a group of legless fat birds by a slingshot (弹弓) to destroy forts (城堡) and flatten ……

Not so heavy on the moonNot so heavy on the moon在月球，你的体重会变轻。在月球，你的体重会变轻。Gravity (重力) on the moon... on the moon. Moon’s gravity is so much lower because it has just 1 percent of the mass (质量 ……

Clooney, lets go of the hand of his female partner, Ryan Stone (played by Sandra Bullock), and drifts... movies are usually far-fetched (不着边际的). Even the Oscar-winning Gravity, which was described ……

afternoons our teacher sometimes lets us _______ home early.a) go b) to goc) going d) went5. I hate... work.a) must b) lets usc) allows us to d) makes us2. When I was a boy we were made _____ a school ……

Humans get a little taller in space because there is no gravity pulling down on them. ……

by Aristotle University of Thessaloniki, Greece.On Earth, we have gravity and buoyancy (浮力). Gravity... gravity and buoyancy (浮力). Gravity makes sure that the oil stays in the cooker, and buoyancy allows ……

to go to the US to make a zero-gravity flight. Li was one of the winners. He went to the US.... The 16-year-old Beijinger will tell you: thezero-gravity(零重力) trip.In September, theWorld Space Week ……

’t it? In space, they get to do some pretty amazing things, like floating in zero gravity (重力).However... in zero gravity. Of course, astronauts can still produce tears. But crying is much more difficult ……

. But be careful, without any gravity, what goes up does not come down.Going backward to go forward: The slingshot... floating through space in zero gravity, to using the gravity of nearby planets to set up spectacular ……

characters have big eyes and short arms. They show their feelings in a funny, childlike way. This style lets... their feelings in a funny, childlike way. This style lets her tell “heartbreaking (令人心碎的) stories ……

Paragliding lets you take in amazing views. VCGParagliding lets you take in amazing views. VCG滑翔.... You start to feel nervous watching others go before you. But the pilot helped keep me calm.On an ……

by Ubisoft, Avatar: Frontiers of Pandora lets you play as a Na’vi orphan (孤儿) abducted (绑架) and raised... and published by Ubisoft, Avatar: Frontiers of Pandora lets you play as a Na’vi orphan (孤儿) abducted (绑架 ……

experience. They will be suited up as astronauts, experience a sensation of zero gravity and go... a sensation of zero gravity and go on a seemingly never-ending journey of discovery.  ……

为什么飞机不能飞入太空？为什么飞机不能飞入太空？When we go into outer space, we use rockets to get there. Why can&rsquo... the wing, lifting (抬升) the plane into the sky and keeping it there.But the higher up we go, the less ……