The sun is almost a perfect cone.

• True

• False

It is an independent agency of the U.S. federal government responsible for the civilian space program, aeronautics and space research. We are talking about _____.

• NAIA

• NEDA

• NASA

NASA trained astronauts with all sorts of backgrounds, such as medical doctors, vets, oceanographers, and more.

• TRUE

• FALSE

NASA stands for _____.

• Natural Aeronautics Space Administration

• National Aerial Science Administration

• National Aeronautics Space Administration

• National Aeronautics Science Administration

How does the Sun, Earth and Moon move?

• The Sun moves around the sun.

• The Earth moves around the sun and moon.

• The Earth moves around the Sun. The Moon moves around the Earth.

• The Moon moves around the Sun and the Earth.

About 1 thousand Earths can fit inside the Sun.

• TRUE

• FALSE

Answer explanation

About 1 million Earths can fit in the Sun.

The biggest object/s found in our Solar System is/are _____.

• Son

• Sun

• The planets

• The Moon and dwarf planets

The temperature inside the sun can reach up to ____

• 15 billion dergrees Celsius

• 15 thousand degrees Celsius

• 15 million degrees Celsius

• 5 million degrees Celsius

_____ is the dark shape made when something blocks the light.

• Echo

• Reflection

• Refraction

• Shadow

___ is the darker part of a shadow.

• Penumbra

• Umbra

• Humbra

• Penahumbra