• Mysterious Giant Gas Ring Explained

    Updated: 2010-06-30 16:04:29
    From a Canada-France-Hawaii Telescope press release: An international team unveiled the origin of the giant gas ring in the Leo group of galaxies. With the Canada-France-Hawaii Telescope, the scientists were able to detect an optical signature of the ring corresponding to star forming regions. This observation rules out the primordial nature of the gas, which [...]

  • Where In The Universe #110

    Updated: 2010-06-30 16:00:55
    It’s time once again for another Where In The Universe Challenge. Test your visual knowledge of the cosmos by naming where in the Universe this image was taken and give yourself extra points if you can name the spacecraft/telescope responsible for this picture. Post your guesses in the comments section, and check back on later [...]

  • R Coronae Australis: A Cosmic Watercolor

    Updated: 2010-06-30 15:58:00
    From an ESO press release: This magnificent view of the region around the star R Coronae Australis was created from images taken with the Wide Field Imager (WFI) at ESO’s La Silla Observatory in Chile. R Coronae Australis lies at the heart of a nearby star-forming region and is surrounded by a delicate bluish reflection [...]

  • LookUP blog posts

    Updated: 2010-06-30 11:43:00
    Astronomy Blog You are : in Astronomy Blog archive LookUP blog posts An astronomy blog usually but not always based in the UK . Pondering questions such as What is in an exoplanet name LookUP blog posts Yesterday I made a minor change and added a feature to LookUP First , the change . I realised that the images I was using from Flickr included copyright images so I've limited the search to those with licenses that allow them to be included in the LookUP results . Unfortunately , that does reduce the number of images and removes quite a few of the nice astrophotography shots . If you have a Flickr account and astro photographs , please consider using a permissable license and using astrotags While getting my head around astrotags I remembered another project I created that made use of tags

  • Finding the Origin of Milky Way's Ancient Stars

    Updated: 2010-06-30 03:20:50
    From the Royal Astronomical Society Many of the Milky Way’s ancient stars are remnants of other smaller galaxies torn apart by violent galactic collisions around five billion years ago, according to researchers at Durham University, who publish their results in a new paper in the journal Monthly Notices of the Royal Astronomical Society. (...)Read the [...]

  • Zapping Titan-like atmosphere with ultraviolet light creates life precursors

    Updated: 2010-06-30 00:00:00
    The results will help indicate what the next space missions should look for and what instruments should be developed to help in the search for conditions conducive to life.

  • "Galactic archaeologists" find origin of Milky Way's ancient stars

    Updated: 2010-06-30 00:00:00
    Simulations reveal that these stars had been ripped from smaller galaxies by the gravitational forces generated by colliding galaxies.

  • Opportunity Rover Able to See More Detail of Endeavour Crater

    Updated: 2010-06-29 22:58:23
    From a JPL press release: Mars rover team members have begun informally naming features around the rim of Endeavour Crater, as they develop plans to investigate that destination when NASA's Opportunity rover arrives there after many more months of driving. A new, super-resolution view of a portion of Endeavour's rim reveals details that were not [...]

  • Amateur Radio interest of SV1CDY

    Updated: 2010-06-29 22:38:04
    Ham Radio/Blogs/EuropeThings on the occasion of amateur radio activity only

  • International SWL Registry

    Updated: 2010-06-29 22:38:04
    Shortwave Radio/Beginner's guidesObtain a unique SWL Designator to use on your signal reports and QSL cards. Official certificates also issued.

  • ATV Quarterly

    Updated: 2010-06-29 22:38:03
    Operating Modes/Amateur TelevisionAmateur Television Quarterly

  • Radio Modification Information Center

    Updated: 2010-06-29 22:38:03
    Technical Reference/Radio ModsTips, tricks, and modifications of Ham rigs, Ham modems, and more equipment.

  • Rocky mounds and a plateau on Mars

    Updated: 2010-06-29 00:00:00
    Mars Express was heading for the Magellan Crater when it found a windblown mesa and mysterious stony hills nearby.

  • LookUP, Images and Astrotags

    Updated: 2010-06-28 22:42:00
    , Astronomy Blog You are : in Astronomy Blog archive LookUP , Images and Astrotags An astronomy blog usually but not always based in the UK . Pondering questions such as What is in an exoplanet name LookUP , Images and Astrotags I created LookUP a while back to make it easy to find out the positions of any astronomical object . In the background LookUP goes off searching a variety of sources and databases Simbad , NED , SkyBot etc until it finds the object you are looking for . It then returns the position and some basic information including links back to the original data . source Over time I've added some bells and whistles to help correct spellings Did you mean . and added thumbnail Digital Sky Survey DSS images from Wikisky One of the things that has bugged me for ages is that solar

  • This Week in Space with Miles O'Brien

    Updated: 2010-06-28 18:08:01
    An exclusive interview with SpaceX's safety officer delves into the post-flight review of the Falcon 9 test launch. Also this week, the final shuttle missions slip out and John Glenn enters debate about the space program's future. Subscribe on iTunes to This Week in Space. © nancy for Universe Today, 2010. | Permalink | No [...]

  • Duo band antenna for 145/435 MHz

    Updated: 2010-06-28 09:32:16
    Antennas/VHF UHFDual band vhf uhf dipole antenna by DL7JV

  • The Z-match antenna tuner

    Updated: 2010-06-28 09:32:16
    Antennas/TunersArticle about the z-match antenna tuner

  • APRS and Fox Huntinhg

    Updated: 2010-06-28 09:32:15
    Operating Modes/Radio Direction FindingUsing APRS For Direction Finding

  • Astronomers making good time: Correcting for rotational instabilities of pulsars, the most precise clocks in the universe

    Updated: 2010-06-28 00:00:00
    This new understanding of pulsar spin-down could improve the chances to use the fastest spinning pulsars in order to make the first direct detection of ripples, known as gravitational waves, in the fabric of space-time.

  • Unraveling the mystery of Hanny's Voorwerp: astronomers peer into the depths of IC 2497

    Updated: 2010-06-28 00:00:00
    Scientists find both vigorous star formation and active galactic nucleus radio activity in the same system and on similar scales.

  • Online websdr from Bulgaria

    Updated: 2010-06-27 09:29:29
    Internet and Radio/WebSDRThis is a WebSDR receiver, located in Sofia, Bulgaria, hosted by LZ1QRM.

  • Astronomy Without A Telescope – Stellar Archaeology

    Updated: 2010-06-27 00:55:43
    Although, as we look further and deeper into the sky, we are always looking into the past – there are other ways of gaining information about the universe’s ancient history. Low mass, low metal stars may be remnants of the early universe and carry valuable information about the environment of that early universe.(...)Read the rest [...]

  • See the Sunrise Daily at Kennedy Space Center

    Updated: 2010-06-25 18:04:35
    Sunrises are beautiful almost any place in the world, but for some reason first light every morning over Central Florida is almost always breathtaking. Then, if you add into the mix a sunrise over Kennedy Space Center — America's Spaceport — any space geek will likely melt with delight. Thanks to Jen Scheer, a shuttle [...]

  • Improved telescope sees through atmosphere

    Updated: 2010-06-25 11:50:29
    A sharp view of the starry sky is difficult, because the atmosphere constantly distorts the image. TU/e researcher Roger Hamelinck developed a new type of telescope mirror, which quickly corrects the image. His prototypes are mandatory for future large telescopes, but also gives old telescopes a sharper view........

  • Galaxy encounter fires up quasar

    Updated: 2010-06-25 00:00:00
    Scientists observe a giant nebula of ionized gas associated with the quasar as well as signs of interaction with a nearby galaxy.

  • New clues suggest wet era on early Mars was global

    Updated: 2010-06-25 00:00:00
    Scientists report that some large craters penetrating younger, overlying rocks in the northern lowlands expose similar mineral clues to ancient wet conditions as in the southern highlands.

  • Radio Observations Provide New Explanation for Hanny's Voorwerp

    Updated: 2010-06-24 17:14:00
    Is Hanny's Voorwerp the result of a "light echo" of a violent event that happened long ago or perhaps is this mystifying blob of glowing gas being fueled by an ongoing, and current phenomenon? A just-released paper about the Voorwerp offers a new explanation for this perplexing, seemingly one-of-a-kind object in the constellation of Leo [...]

  • Was Venus once a habitable planet?

    Updated: 2010-06-24 00:00:00
    Thanks to the European Space Agency's Venus Express orbiter, planetary scientists are seeing similarities between Earth and Venus.

  • The Very Large Telescope detects first superstorm on exoplanet

    Updated: 2010-06-23 00:00:00
    The observations also allow another exciting "first" — measuring the orbital speed of the exoplanet itself.

  • Super-complex organic molecules found in interstellar space

    Updated: 2010-06-22 00:00:00
    The discovery of anthracene could help resolve a decades-old astrophysical mystery concerning the production of organic molecules in space.

  • Fossil evidence casts doubt on Younger Dryas impact theory

    Updated: 2010-06-21 00:00:00
    Whereas proponents of the theory have offered "carbonaceous spherules" and nanodiamonds, both of which they claimed were formed by intense heat as evidence of the impact, a new study concludes that those supposed clues are nothing more than fossilized balls of fungus, charcoal, and fecal pellets.

  • Scientists get a look at the birth of the Milky Way

    Updated: 2010-06-21 00:00:00
    The giant gas cloud from which the Milky Way formed had to evolve from an overall smooth structure into a clumpy object in less than a few hundred million years.

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