never ending space

• Natuurkunde
• Middelbare school
• vwo
• Leerjaar 2

space

What were the other planets beside our 8/9 ones?

Black holes?

A place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. 

Time travel could be possible with black holes

agree

disagree

Wormholes?

You go to space and your (imaginary) twin stays on Earth. If you come back after 50 years you will..

1. have the same age as your twin
2. be older than your twin
3. not survive
4. be younger than your twin

Twin paradox

A thought experiment..

Einstein

Heavy planets create a big gravitational field

This field 

slows down 

time

What could be a good
reason to think the earth
is indeed flat?

In 6 groups of 3/4 do the assignment.

About living on Mars