Magnetic reversal on earth

It is known that the earth's magnetic field reverses every few millenia. was there any mass extinctions or anything that hap...

I have a science project 2 find out the difference between true and magnetic north; and the earths magnetic field. if you kno...

Can you imagine going inside the earth from under it? How would that be?? Would you like flip rightside up??lol

You have a bar magnet and a coil of wire. When you move the magnet through the coil a current is created. What are three ch...

Me and my partner need an expirement pronto!!! The scince fair is this week and we are in desperate need of an earth science ...

like thatsounds soo strange but like if the atmospher got thicker too more dense, would we implode on ourselves?

Ok, I have no idea what to write. I dont know any of this =/ You have been given the task of describing the theory of magnet...

Okay, I know about gravity and stuff but like how doesnt the earth fall! it scaresss me! and like how people say its going to...

If I send a message from mars.How long before some one responds from Earth?

At present I beleive that Land covers about 25 percent of the Earth. I have heard how Dubai is making so many large artifiic...