Geothermal.
the sun!
It depends on how old you think the Earth is, for Gaia is the personification of the Earth itself. Roughly 4.54 billion years or so.
Earth\'s name of \'Earth\' does not mean fertile soil. The name Earth comes from the German word erde and the Old English word eorthe (or ertha) and means \'ground.
Some gases in the atmosphere, like carbon dioxide and methane, capture heat as it rises from the earth. They stop this heat escaping into space, so they keep the earth warm. This has been happening for millions of years, and is one of the reasons why there is life on earth.When we discovered coal and oil and started to burn them to power factories and cars, we liberated carbon dioxide that had been hidden away underground for 300 million years. That's how old coal and oil are!This "liberated" carbon dioxide is EXTRA greenhouse gas. It is capturing MORE heat and that is why the earth is warming up. This is why we have global warming.Some gases in the atmosphere, like carbon dioxide and methane, capture heat as it rises from the earth. They stop this heat escaping into space, so they keep the earth warm. This has been happening for millions of years, and is one of the reasons why there is life on earth.When we discovered coal and oil and started to burn them to power factories and cars, we liberated carbon dioxide that had been hidden away underground for 300 million years. That's how old coal and oil are!This "liberated" carbon dioxide is EXTRA greenhouse gas. It is capturing MORE heat and that is why the earth is warming up. This is why we have global warming.
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
the sun!
Geothermal.
the sun!
you can be an old earth but it won't work
A geocentric theory is one that states the universe is centered by Earth. Geo means earth. The old Ptolemaic Model of the universe has earth as the center. A heliocentric theory is one that is centered by a source of heat. Helio = heat. It basically states that the sun is the center of our galaxy. (Copernican Model)
If it's a mined diamond, the diamond is as old as the earth itself.
Any natural diamond, regardless of its colour, is as old as the earth itself.
No. The universe itself is about 13.7 billion years old. Earth is between 4.5 and 4.6 billion years old.
Antarctica is as old as earth itself.
The Moon, we believe, is not quite as old as the Earth itself.
The Moon, we believe, is not quite as old as the Earth itself.
The old word for earth (in latin) is Terra. Terrestrial means "of the earth". When something is called "extraterrestrial" it means something that isn't from the earth.