TOP 10 FASTEST THINGS IN THE UNIVERSE

 SOME FASTEST THINGS IN THE UNIVERSE

By Sha

The universe is all of space and time and their contents, Including Galaxies, Planets, Stars and all other forms of Matter and Energies.

The Big Bang theory is the Cosmological description of the formation of the Universe. According to the Big Bang theory, the space and time emerged together 13.8 billion year ago. 

FASTEST THING IN THE UNIVERSE :

1. Light 

The speed of Light is commonly denoted as c. 299,792,458 m/s is the exact value of speed of light. Approximately 300000 km/s. Light is the fastest known thing in the univers.

Light and Gravity

2. Matters / photon / Gravity

The Second fastest thing in the universe is matters travell at 99.9% speed of light. Photons which carry light and gravitons.
Gravity is first along with light, because of general relativity. If the sun disappears, the both light and gravity stop coming to the earth. That's why gravity is speed as light.

3. Helios satellites 

The two Helios Satellites broke all spacecraft speed records and flew closer to the sun than even to the Mercury. It only took two years to get the sun. At a speed of 2,52,800 km/h.

Helios satellite

4. Voyager 1

Voyager 1 is the space probe launched by NASA. It has the distinction of being the most traveled man made object ever. It coverd more than 300 million miles a year, at a speed of 61,000 km/h.

Voyager 

5. Star Dust

Star dust designed to collect samples of a comet. The Sample Return Capsule (SRC) successfully seperated from Stardust. And returned to the earth's atmosphere at a speed of 46,439.23 km/h. 

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6. Apollo 10

Apollo 10 was a human spaceflight. After orbiting moon 31 times Apollo 10 safely returned to the earth. The record for the fastest Speed ever attained by humans, goes to the Apollo 10 crew. They returned to earth at 39,705 km/h .

Apollo capsule

7. Space Shuttles 

In lower Earth orbit, a Space Shuttle must reach speeds of about 28,000 km/h to remain in orbit.

Space shuttle

8. NASA X-43

The X-43 is the fastest aircraft ever made. It was an experimental unmanned hypersonic aircraft to test various aspects of hypersonic flight. X-43 reach speed of 11,854 km/h.

X-43 Aircraft

9. Rocket sled 

Rocket sleds are actually testing platforms used to accelerate experimental objects. Once it created a record speed of 10,385 km/h.

10. North American X-15 A2

The X-15 A2 is a hypersonic rocket powered aircraft . It was operated by US Air Force. The X-15 achieved highest speed of 7,274 km/h. 

X-15 A2

Conclusion

I hope you learned something new. In this post I listed Top 10 fastest things in the univers. And also include an Video version for clearance. Keep on update  for more interesting topic.



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