This spiral galaxy, NGC 2841, is helping NASA solve a huge mystery: why do galaxies look so smooth, with such an even distribution of stars?
According to NASA, studying NGC 2841 has helped an international team of astronomers discover that stars flow out of the "hot, dense nurseries" and then disperse to form the smooth distribution pattern that we usually see in similar spiral galaxies. This image is a composite of three different images from the Spitzer Space Telescope. The shorter wavelengths are represented in blue, and the show the oldest stars, plus foreground stars in our own galaxy. Green represents the medium wavelengths, and red is the longest wavelengths. [Spitzer Space Telescope]
Are you starting your own blog or a make a living via writing? Now It's easy to get a writing job on the freelancer websites for a beginner. However, lots of writers get confused on how to write interesting posts? Well, you need to keep in mind that what can make your writing becomes something fun to do is actually your freedom from restriction. Be out of the box and you do not need to always follow other bloggers’ rules. Well, here are some simple tips to convince you that writing a good post is not as hard as you think! Read more
When it comes to getting the best out of your MacBook, you want to make sure that your posture is right when you’re working. If you’re lying on the couch watching movies, this is not all that important. When you need to work for eight hours a day, it becomes essential. Read more