Were you wondering when was Venus discovered? Actually, there's no way to know. Venus is one of the 5 planets…
Mars is one of the 5 planets visible with the unaided eye. On any dark night, when Mars is in…
Yellowstone National Park is known for its geysers, but did you know that it is also the site of one…
[/caption]Not everyone on this planet is in agreement as with regards to the total number of continents. So how many…
In order to understand why geothermal energy is considered an environment friendly alternative to fossil fuel, you must first be…
[/caption]Microwave ovens don't operate in the same manner as conventional ovens. So how do microwaves work then? Microwave ovens take…
If you've spent any time on the internet, you've probably had a chance to use either Google Earth or Google…
Rigel is the brightest star in the constellation of Orion; despite that, its formal name (one of them anyway) is…
A convex mirror is a spherical reflecting surface (or any reflecting surface fashioned into a portion of a sphere) in…
The Space Age was an era of unprecedented technological development. In addition to developing the rockets and modules needed to…