If an astronaut landed on a planet made of antimatter,there would be an explosion and
A)the planet would annihilate.
B)an amount of planet matter equal to that of the astronaut would annihilate.
C)the astronaut would annihilate.
D)the astronaut and an equal amount of the planet would both annihilate.

Question

Quizplus · Accepted Answer

When matter and antimatter come into contact, they annihilate each other, releasing energy. Therefore, the astronaut and an equal amount of the planet's antimatter would both annihilate.

If an Astronaut Landed on a Planet Made of Antimatter,there