Virtually everything you can think of uses satellite these days. And these are services that are at risk in the future. If we don’t take this issue of space sustainability seriously, there would be no more space left where we could live without junk…!

3. When was it Discovered….?
 1957
 Started from first satellite
 Sputnik 1

4. Dr Ryan Stone, an engineer on her first time
on a space mission, and Matt Kowalski, an
astronaut on his final expedition, have to
survive in space after they are hit by
debris(Space Junk) while spacewalking.
About Gravity Movie related to SPACE
JUNK

5. Description o f space junk
 Unwanted junk accumulates in space
 Small asaflake ofpaint
 Broken Piecesfrom telescopes,spaceprobes
 Artificial rubbish orbiting around earth
 Garbage from satelights
 Spaceshuttle garbage

7. How Large is this JUNK…?
 About 9000 is asizeof atennis ball
 Bigger then 1centimeter
 Most sizesof apostagestamp

8. 5 Interesting Facts about
Space Junk
 Garbage zooms around earth25mph
 In 1988objects fell to atmosphere
 69 piecesfell in 1997
 1999estimates showed 4 million pounds of
garbage

9. How fast the space junk move..?
 Bits & piecesscream along at 17500mph
 Impact speed is 36000km
 1mm chip damages like .22-caliber
bullet

10. • It is accumulated since 1957.
• This mass is already sufficient to start what is
called the “Kesler Syndrome”.
• The onset of collisional cascading that’s self
moving & that would render orbit regions
unusable.

14. • So the survey space center invented a mini
satellite to clean up space.
• The aim of the mission is “Remove Debris”.
• The aim is to go up there & test something
called “Debris Removal”.

19. Conclusion…
Virtually everything you can think of uses of
satellite in these days. And these are services
that are at risk in the future.
If we don’t take this issue of space sustainability
seriously, there would be no more space left
where we could live without junk…!

20. Made By:- Rahul Kushwaha
B.C.A 4B