It is a battery (the long and short lines represent 2 cells)
The Hubble Space Telescope is a joint ESA/NASA project and was launched in 1990 by the Space Shuttle mission STS-31 into a low-Earth orbit 569 km above the ground. During its lifetime Hubble has become one of the most important science projects ever. Hope this helps! ~ Autumn :)
30x30=900
The answer is 900 meters after 30 seconds
Weight increases but mass stays the same
