Largest Ever 3D Map of the Universe

Steven Finch — Tue, 03 May 2011 13:34:57 +0000

The worlds largest 3D map of the universe has been created during the Sloan Digital Sky Survey. The map goes where no one has gone before and beyond. Its been reported that the map makers used 14,000 quasars to illuminate gas clouds in regions of space some 11 billion light years away.

From the study:

These features arise as the light from the quasar is absorbed by the intervening neutral hydrogen. This gives one-dimensional information about the fluctuations in the neutral hydrogen density along the line of sight to the quasar.

(via New Scientist)

Take A Walk With Google Maps – July 24, 2008

Largest Ever 3D Map of the Universe originally appeared on: Crenk
Join our Community: Twitter, Facebook

Take A Walk With Google Maps

Luis Sandoval — Thu, 24 Jul 2008 02:29:20 +0000

Google has once again taken another step in the right direction. The company has done everything from managing our email, our documents, manages statistics, mapping the earth, and now provides us even more detail with regards to directions. Along with driving directions, you can now get walking directions to any of your destinations via Google Maps.

When you plug in your start point and your end point you can change from step by step driving instructions to walking instructions. The site assumes an average of 19 minutes per mile, and may alter the route due to you being on foot. For example, one way streets are not a problem because you are not on foot, and any walking trails that exist may not cut completely across areas that would have otherwise been inaccessible with a car.

I don’t really see this application useful for locals. Chances are anywhere you wish to walk you probably already know, and any further, you might as well take car or other form of transportation. These addition definitely seems useful for tourists. Perhaps you want to map the distance from your hotel to a point of interest, or perhaps you’re at a convention and want a place to eat off-site, this little addition can make a huge difference.

I find it funny though that the beta warns people to “Use caution when walking in unfamiliar areas.” Kinda creepy, but a justified warning I think.

This feature is new, so the beta version may not be perfect, but despite it’s flaws, the addition definitely seems worthwhile.

iOS 5 to Still Have Google Maps – May 30, 2011
Draw on Google Maps with Scribble Maps – May 29, 2010
Google Mobile: Links Getting Shorter and Smarter – July 30, 2009
Google Knol Released, Wikipedia Competitor – July 24, 2008
Get more traffic to your blog with 5 minutes of work – June 12, 2008

Take A Walk With Google Maps originally appeared on: Crenk
Join our Community: Twitter, Facebook

Crenk Technology » Map

Largest Ever 3D Map of the Universe

Take A Walk With Google Maps