Deep Space Facts

本站添加: 2026-06-02

[00:00:00]Space is bigger and stranger than you imagine.

[00:00:02]>> [music] >> Did you know that space is completely silent? Because there's no atmosphere, sound has no way to travel.

[00:00:09]>> [music] >> And somewhere out there is a cloud of water vapor holding 140 trillion times more water than all of Earth's oceans combined. Want something heavy?

[00:00:19]>> [music] >> A single teaspoon of a neutron star would weigh a billion tons. There's even a planet twice the size of Earth made mostly of diamond.

[00:00:27]>> [music] >> The craziest part? The universe is expanding every single second, pushing galaxies further apart. [music] Subscribe for more universe facts.