How long does it take for a photon to reach Earth?

The earth will always protect you

to____mi_01

1 View

How to draw a circle?

lilunkexue

92 Views

At that moment, the earth became the light of righteousness! #整活了#星球#天槐

yizhichaoyuexing

12 Views

When I fall in love, I will act like a spoiled child and act like a spoiled brat

Xiaoxixi_

25 Views

When I use time stop

houbowen

43 Views

Comparison of the size of tsunamis in history

Jinzhengmeiyongde

13 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

23 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

28 Views

Let's take a look at the amazing workplace of skilled workers!

jixiepangke

23 Views

The Last Man on Earth# Anime Recommendation

bliblidongman

356 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

11 Views

For you, I will freeze time for you

のxianyu

12 Views

【Poppy's Game Time/Animation】I wanna live ghost version

Nightmare-foxy

4.9K Views

Proud Prince Sai Ajin, this time I will protect the earth.

duanwudi

31 Views

Doraemon: Shizuka took a hot spring bath on the moon and accidentally saved the earth!

youzizhuihaoju

236 Views

【HISHE】Jurassic Park Parody 1

jiqishudezahuopu

14 Views

The Day the Earth Stood Still: The military researched alien machines and did not want something to

leshik___uchang

1.1K Views

A drop of water on the moon can save all mankind!

dayuyingshiguanfang

121 Views

What would happen to the Earth if all of humanity jumped at once?

4Aguanggaotianwang

56 Views

The Magic Emperor "Lucius": The Time Has Come

Yuぃyonghengづdenghou

11.3K Views