The Small and the Large in Nature

Black hole

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

A Cat Head Worth 20 Million

duoqitanmi

0 View

US releases live flies into Panama weekly

duoqitanmi

0 View

What would happen if the Earth became twice as big?

duoqitanmi

0 View

Spy satellites were fooled by it

duoqitanmi

0 View

How powerful is a one millimeter black hole?

duoqitanmi

3 Views

Bowling to kill the Earth

duoqitanmi

0 View

Keeping a dinosaur as a pet

duoqitanmi

0 View

Why are there black paper on the windows?

duoqitanmi

0 View

One debunking session per day for monetization projects! (Episode 3) The 3.0 version of comic-style

jiong_03_03

0 View

When Neighboring Countries Start Dissing Again | Harbin May Be Small, but These Little Gems Are Crea

laniutangmian

0 View

The Sun and the Black Hole

duoqitanmi

1 View

The last discovered place on Earth

duoqitanmi

0 View

White hole and black hole encounter Earth

duoqitanmi

1 View

What if one day turned into a year

duoqitanmi

0 View

How to swim in a straight line

duoqitanmi

1 View

So Many People Are Using It Wrong! The English "I'm okay" Doesn't Mean "Okay"!!! | Everyday English

shuaishanmuxiansheng

0 View

"Earth OL" was born with millions! Guan Lu Ling Tan Shuang Lu Shengti, No. 19 in the Dou Shu talent

wenmoziwei

0 View