Shenzhou weighs 7.8 tons

365,000 new babies are born on our planet every day (Death 150000)About 18 million people celebrate their birthdays.Your heart beats 104,000 times.Each person breathes approximately 23,000 times.50 trillion cells in our body will be destroyed and regenerated.Your hair will grow...

The first spacecraft to launch our solar system had a template with information about the Earth and man … Such a template was included thinking that any Intelligent life might find it. Lucy, which launched yesterday, also included a similar...

Cesium 137 is produced in nuclear explosions and nuclear reactors. This is a big problem with low half-life isotopes. But it has many practical uses. It is used in radiation therapy. It is dangerous that most compounds of cesium are...