Why does life exist only on Earth?
Life exists only on earth because of the following reasons: Earth has all the basic necessities that are required for an organism to survive. The temperature and atmosphere of the earth makes life comfortable for the organism. Earth has enough amount of water, food and air for survival of living organisms.
Can humans make water?
Theoretically, this is possible, but it would be an extremely dangerous process, too. To create water, oxygen and hydrogen atoms must be present. Mixing them together doesn’t help; you’re still left with just separate hydrogen and oxygen atoms. The hydrogen and oxygen atoms’ electrons’ orbits have been conjoined.
Do you think there is only life on Earth?
We really don’t know if life only exists on Earth! We do know that life as we understand it requires very special conditions to exist. In fact, many scientists believe that these conditions exist elsewhere and offer the possibility for life beyond just our Earth.
Why are there no life on other planets?
Other planets don’t have exactly the same conditions as Earth so life would be somewhat different there. For example, these places may have a different atmosphere so there wouldn’t be the right amount of oxygen for us to breathe.
Are there any living things beyond the Earth?
In fact, many scientists believe that these conditions exist elsewhere and offer the possibility for life beyond just our Earth. These may be very simple organisms such as bacteria or even more complex life such as plants and animals. All living things need some sort of food, water, the right atmosphere and temperature.
Why is there life on Earth if there was no sun?
The Sun! Put simply, if there was no Sun, there would be no life on Earth. Technically, Earth probably wouldn’t exist either! Because of Earth’s ideal distance from the Sun, it receives the perfect amount of heat and light to allow life to be created and to support it.