Kepler Telescope B1 reading

Kepler started looking for planets with ____ in 2009.

Kepler found some planets that were a similar size to _____.

Kepler was a space ________________.

A planet needs to have ______ water to be able to have life on it.

For a planet to have life, it also needs the right amount of ___

If a planet's gravity is weak, it cannot hold onto air _________

If a planet is very large and it has more gravity, it will have too much ___

The mission cost...

• $60,000

• $600,000

• $60,000,000

• $600,000,000

Kepler found evidence of life on other planets.

• True

• False

Planets found outside our solar system are called