Showing posts with label space. Show all posts
Showing posts with label space. Show all posts

Thursday, May 30, 2013

Places on Earth that Look like Mars

Landscapes of Mars? Some photoshop trick? No, these weird places are real...and a lot closer than they look. On earth, in fact! Take a look at these places on earth that look like Mars and see where they are really located on wall maps.


Rio Tinto, Spain 

The tinted waters of Rio Tinto in Spain give an eerie martian glow. Acidic with a pH of 2 and a deep redish hue, Rio Tinto looks both alien and beautiful. The extreme conditions in the river are analogous to other locations in the solar system thought to contain liquid water, such as subterranean Mars. The Rio Tinto is located in southwestern Spainoriginates in the Sierra Morena mountains of Andalusia and flows to the Gulf of Cádiz at Huelva.

Lake Natron, Tanzania


The red coloration in lake Natron occurs as salt-loving microorganisms are colored red and use photosynthesize with red pigmented accessories. See it on a Wall Map of Tanzania!















Yellowstone National Park, USA

The weird colors of Yellowstone National Park are caused by the extremophiles living in very hot water. The landscape of Yellowstone National Park is varied and unusual due to the high concentration of geothermal features including geysers, volcanic activity and earthquakes.


And, finally, see a physical wall map of Mars, with all the physical features we have mapped despite the 50-100 million kilometers of distance between Earth and Mars.


Thursday, January 31, 2013

Lights Seen from Space: Cities…and Lightning Flashes?

Severe storms have been sweeping across southern states for the last two days and are now currently spreading across eastern parts of the United States. So far the storms have included 430 thunderstorm reports, 20 large hail reports and nine tornado reports.

Last night, the Suomi NPP satellite snapped a photo of not only city lights but also lightning flashes from the storm. In this photo, the satellite captured lights from several major cities not covered by clouds including Atlanta, Georgia, Nashville, Tennessee and Chattanooga, Tennessee. Also visible are lights not associated with any city; these lights show lightning flashes from the severe storm.

Lighting Flash Captured from Severe Storm


Satellite imaging technology allows us to view the world in great detail. Satellites are able to capture daytime images  that keep our database of roads, buildings, and topography up-to-date. They also warn us of impending natural disasters, as well as perspective on the damage they caused. But at night, we get a view we could only imagine before our ascent into space:

World at Night Wall Map
Earth at Night Map

Maps of satellite images from space showcase the entire world at night. Taken from series of images from cloudless nights over a year period to show the clearest rendering of topography and lights, this map shows a unique perspective of the world. Zoom in on the Earth at Night Map to see details of the night sky from space! These lights include urban areas, forest fires and natural gas burn off. This map would make a great gift or decor piece for anyone who loves space, travel or technological art.