Astronomy
What Is Sound?
[/caption]Light and sound are both waves. However, the former can travel through a vacuum while the latter cannot. So what…
Oxygen Cycle
The oxygen cycle is the cycle that helps move oxygen through the three main regions of the Earth, the Atmosphere,…
Universe Puzzle No. 7
As with last week's Universe Puzzle, something that cannot be answered by five minutes spent googling, a puzzle that requires…
Astronomy Without A Telescope – Say No To Mass Extinction
[/caption] You may have heard that there is an 86 per cent chance that in a mere million years or…
Weekend SkyWatcher’s Forecast: March 26 – 28, 2010
Greetings, fellow SkyWatchers! Are you ready to commit a little lunacy? Then don't forget to turn off your lights to…
Earth Surface
[/caption]Most of the Earth surface, about 70%, is covered with water. The remaining 30% is made up of the seven…
Chinese Dragon in Space!
[/caption] This new image from the ESO telescope in Chile shows what looks like a Chinese dragon in the sky.…
Does The Sun Move?
[/caption]Does the Sun Move? What an interesting question. We mainly talk about everything in the solar system orbiting the Sun…
IntelliScope
The Orion IntelliScope is a computerized object locator unit designed to compliment the Orion SkyQuest XT IntelliScope series of Dobsonian…
Speed of Gravity
[/caption] What is the speed of gravity? It's 299,792,458 m/s. Seem familiar? Yep, it's the speed of light (in a…