The Einstein Cross, aquasarin thePegasus constellation,according to the European Space Agency(ESA), and is an excellent example of gravitational lensing. The quasar is seen as it was about 11 billion years ago; thegalaxythat it sits behind is about 10 times closer to Earth. Because the two ...
It is moving at 75 miles per second. Whilst on Earth, that is a super fast speed, in space, it is not that fast, considering how far away the Andromeda galaxy is from us. The Andromeda Galaxy is not expected to hit the Milky Way for at least 3 billion years. In 3 billion years,...
It’s the first Greek letter in the words “periphery” and “perimeter,” and pi is the ratio of a circle’s periphery — or circumference — to its diameter. What are some practical uses? The number is key to accurately pointing an antenna toward a satellite. It helps figure out ...
The 5-mile hike through the Bristlecone and Glacier Trail leads to the base of Wheeler Peak and Nevada's only glacier. Along the way, hikers can walk through the Bristlecone Pines, one of the oldest living organisms on Earth. Great Basin offers several experiences unique to its borders, incl...
If you were at Lakes Jam and lost items that you don't see here, all hope is not lost. They may still find items. There were many people responding to Lakes Jam's post; most of them were thankful that Lakes Jam took the time to try to find the owners. I agree! They certainly ...