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]
You must have come across the term ‘virtual phone number’ in the recent past. This has gained a lot of popularity over the last few years but there are a lot of people who are unsure as to what it is all about. Initially it was considered to be a number on the internet that mainly revolves around internet based activity. Sadly, only a certain part of that is correct. Read more
These days the world of business is on the internet. If you are competitor in the industry, you need to have a strong online presence in order to sustain in the competition. One of the best ways to ensure that you have the correct online presence is by having a good business app. Read more
While it is easy to recover data in case of an operating system crash, it is not the same in the event of a PC or a Laptopcrash where data is deleted due to bad blocks, partition corruption, hard drive failure, etc. It becomes a real problem and a top priority over everything else. Read more