gravity

Three different machines help to counter the effect of living in zero gravity, which reduces bone density.

Without gravity pulling sweat off the body, the astronauts get covered in a coating of sweat - "way more than on Earth", she says.

But as he notes, when you have an iconic song like “Defying Gravity” to work with, it’s “the greatest gift a filmmaker can have.”

Chu says, “You got ‘Defying Gravity’ as your closer, like, ‘Great, cool.’

“Our study completes the work of Albert Einstein in his attempt to relate gravity and electromagnetism forces in the same geometric theory,” Monjo, a professor of mathematics at Saint Louis University in Spain, told Salon.