What would happen if I dug a hole through the earth and jumped in...
Digging a hole through the center of Earth is impossible with current technology and for many other reasons. However, let's do a thought experiment...
Where does ammonia come from?
Ammonia is made by something called the Haber process which combines nitrogen from the air with hydrogen derived mainly from a natural gas such as methane....
Should I top off my gas tank after the pump handle clicks?
Topping off your gas tank (aka gas topping) is not a good idea for mechanical, environmental, and financial reasons. Any gas you put in...
Where is the hottest place on Earth?
There are different types of temperature measurements so it depends on which type of measurement we are talking about when answering this question. I...
Do animals get hiccups?
Most mammals (and some other animals) can get hiccups. Insects are a type of animal that does not get hiccups due to them not...