Why do stars only fuse iron and then explode? Where do other heavy elements come from?

my country drills world's deepest borehole at 11,100 meters. What are they looking for?

lilunkexue

0 View

Today's unpacking video: Super cool mechanical series 9.4

jixiepangke

36 Views

Irresistible mechanical charm~

jixiepangke

38 Views

The Power Of Resonance

Kexuetanzhaodenger

70 Views

The Earth of the Past Meets the Earth of Today (2)

althea_avila

13 Views

Let’s take a look at the amazing work sites!

jixiepangke

42 Views

Men's speed bumps: those cool machines~

jixiepangke

44 Views

Titan TV Man vs Titan Monitor Man xG - Titan x Titan Sound Man x Astronomy Dominator

taitantianwen_______

161 Views

fun magnetic game

yibienikuan

97.8K Views

LEGO Dynamics: 360 Coaster Challenge

The_Maker

93 Views

Men's Speed Bumps: Skilled Worker Series~

jixiepangke

14 Views

Man speed bump!! Amazing work site

jixiepangke

28 Views

A Certain Scientific Railgun

dajiaya

465 Views

Speed bumps for men! Skilled workers series~

jixiepangke

38 Views

Let’s take a look at the decompression video brought to you today~

jixiepangke

13 Views

Man Speed Bump!! Skilled Worker Series

jixiepangke

24 Views

A living carrot managed to escape from a laboratory

marva_klein

609 Views

When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

43 Views

How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

palmer_collins_03

15 Views

[Microsoft] "Forza: Horizon 5" official 4K promotional video: Mexico, go!

windowszhijia

33 Views