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The Invisible Barrier Keeping Two Worlds Apart

- a 32 km stretch of water that seems pretty unassuming.
a 32 km stretch of water that seems pretty unassuming.
Amazing Earth Facts To Blow Your Mind

- Orbiting around the sun at a whopping speed of 107,218 km/h, that's pretty fast for
Orbiting around the sun at a whopping speed of 107,218 km/h, that's pretty fast for
Angry Birds Space

- (242.5 nautical miles, NM) (almost 450 kilometers, KM)
(242.5 nautical miles, NM) (almost 450 kilometers, KM)
The 11 Greatest Threats To Humanity

- 4 km cubic of magma but the super volcanos
4 km cubic of magma but the super volcanos
- can release more than 500 km cubic.
can release more than 500 km cubic.
I took the world's shortest flight. It was underwhelming.

- Spanning a distance of 1.7 miles or 2.7 km over some 80-or-so seconds,
Spanning a distance of 1.7 miles or 2.7 km over some 80-or-so seconds,
How to Win an Interstellar War

- The biggest particle accelerator on Earth is 27 km long.
The biggest particle accelerator on Earth is 27 km long.
- The Smorpians need one that's over 100,000 km long.
The Smorpians need one that's over 100,000 km long.
Military Aviation History in 12 min | Military aircraft evolution explained

- Supermarine S.6B reaching speeds of 380 mph or 610 km/h.
Supermarine S.6B reaching speeds of 380 mph or 610 km/h.
- and the first piloted aircraft of any type to exceed 621 mph or 1000 km/h in level flight.
and the first piloted aircraft of any type to exceed 621 mph or 1000 km/h in level flight.
What made the Myanmar earthquake so powerful?

- Specifically along the 1,200 km long Sagaing fault line running right next to Mandalay and many other populous cities.
Specifically along the 1,200 km long Sagaing fault line running right next to Mandalay and many other populous cities.
China at War - Pacific War #0.5 DOCUMENTARY

- march for an entire year through more than 9000 km until arriving at Shaanxi, where Mao became
march for an entire year through more than 9000 km until arriving at Shaanxi, where Mao became
The ISS Will Crash to Earth Soon, But Why?

- It orbits the Earth every 90 minutes traveling at 8 km per second, and has hosted over 3000 research investigations from 108 countries.
It orbits the Earth every 90 minutes traveling at 8 km per second, and has hosted over 3000 research investigations from 108 countries.
- orbits the Earth every 90 minutes traveling at 8 km/sec, and has hosted over 3000 research
orbits the Earth every 90 minutes traveling at 8 km/sec, and has hosted over 3000 research