This three-color image combines three Atmospheric Imaging Assembly images using a filter to increase the contrast and an inverted color table to make small areas more visible. In this image, dark spots represent hotter regions.
A full-disk multiwavelength extreme ultraviolet image of the sun taken by SDO on March False colors trace different gas temperatures. Reds are relatively cool (about Kelvin, or F); blues and greens are hotter (greater than 1 million Kelvin, or F).
Astronomers have found a mysterious haze at the heart of the galaxy. The light appears to be produced by an "absolutely enormous" cloud of energetic particles racing through the galaxy's magnetic field, but the particles' origin so far defy explanation.
astronomicalwonders: “ The Whirlpool Galaxy - Sparkling with X-Rays Nearly a million seconds of observing time with NASA’s Chandra X-ray Observatory has revealed a spiral galaxy similar to the Milky Way glittering with hundreds of X-ray points of.
Roman coins of this time period were used as token for entrance in Roman brothels. The coin @ the bottom of the page (Roman - is that the best coin-?- At any rate these things are -true look it up yourself !
A spectacular Hubble Space Telescope image reveals the heart of the Lagoon Nebula. Seen as a massive cloud of glowing dust and gas, bombarded by the energetic radiation of new stars, this placid name hides a dramatic reality. The Advanced Camera for.