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Subtopic

Picture of space junk

Effect of having too much space junk.

How can we prevent or minimise such junk being left in space?

Be more careful not to drop things to space.

Decrease the number if times NASA go to space.

What danger can these junk cause in space and on earth?

Space

Crash into stallite that are working.

The space junk will crash onto the spacecrafts.

Earth

The space junk will fall to earth.

It may kill people.

Why couldn't they clear the junk?

Stallite lauching may fail as it cost a lot of money.

NASA cleared half-million orbital debris but there was still too many junks.

What are the causes of the accumulation of junk in space?

Expired Stallite travelling around the earth.

Astronauts dumping trash to space.

Astronauts accidentally drop things to space.

What actions can be taken to clear the junk?

Sponser some money to them to speed up the construction of the stallite that help to clear space junk.

Give feedbacks to NASA about the space junks and they will find a way to clear them.