The Small and the Large in Nature

US releases live flies into Panama weekly

duoqitanmi

0 View

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

8 Views

The wisdom of the working people is to change the direction of force to move heavy objects. #Science

haoqiwanhuatong

11 Views

How powerful is a one millimeter black hole?

duoqitanmi

3 Views

Can the smallest black hole swallow the Earth?

duoqitanmi

0 View

Black hole

duoqitanmi

0 View

Let a watermelon collide with Earth at the speed of light

duoqitanmi

0 View

What would happen if the Earth became twice as big?

duoqitanmi

0 View

What if there are only two hours in a day?

duoqitanmi

0 View

The Sun and the Black Hole

duoqitanmi

1 View

Bowling to kill the Earth

duoqitanmi

0 View

What if one day turned into a year

duoqitanmi

0 View

Keeping a dinosaur as a pet

duoqitanmi

0 View

White hole and black hole encounter Earth

duoqitanmi

1 View

The Earth turns into a donut

duoqitanmi

0 View

The last discovered place on Earth

duoqitanmi

0 View

Decrease the brightness of the sun by 1%

duoqitanmi

0 View

Why are military doctors called veterinarians?

c___msxiaodianying

0 View

I found the true meaning of tea, awakening the spring that had been dormant for a hundred years

zhangboli

2 Views

The Abstract Life of a Dreamer on Xianyu

ailisidianying

2 Views