http://www.astronoo.com Articles - astronoo en http://www.astronoo.com http://www.astronoo.com/en/articles/physical-constants.html http://www.astronoo.com/en/articles/physical-constants.html The constants are used as tools to test the limits of our theories (Newtonian gravitation, Newtonian quantum gravity, quantum mechanics, quantum electrodynamics, special relativity, Newtonian mechanics, general relativity)... Wed, 12 Jun 2013 04:00:00 GMT http://www.astronoo.com/en/articles/sizes-compared-planets-stars.html http://www.astronoo.com/en/articles/sizes-compared-planets-stars.html Our Universe is really large but few grains of matter dotting the cosmic void, small dust grains to the largest stars... Wed, 12 Jun 2013 04:00:00 GMT http://www.astronoo.com/en/articles/moon-mascons.html http://www.astronoo.com/en/articles/moon-mascons.html Concentrations of huge masses called mascons, discovered in 1970, are buried at different places in the subsoil of the Moon. The mascons disturb the trajectories of probes in orbit... Sat, 01 Jun 2013 04:00:00 GMT http://www.astronoo.com/en/articles/catastrophe-super-eruption.html http://www.astronoo.com/en/articles/catastrophe-super-eruption.html Impact of a catastrophe due to a super eruption. The threat of supervolcanoes is still valid, the supervolcanoes can cause mass extinctions... Mon, 22 Apr 2013 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanets-number-candidates.html http://www.astronoo.com/en/articles/exoplanets-number-candidates.html The number of confirmed exoplanets and candidates, what is the difference? Sat, 20 Apr 2013 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanets-kepler-22b-69c-62e-62f.html http://www.astronoo.com/en/articles/exoplanets-kepler-22b-69c-62e-62f.html In April 2013 two new planetary systems discovered Kepler-62 and Kepler-69. Three super-Earths (Kepler-62e, 62f and 69c) are in the habitable zone, ie they may contain liquid water... Sat, 20 Apr 2013 04:00:00 GMT http://www.astronoo.com/en/articles/universe-planck.html http://www.astronoo.com/en/articles/universe-planck-en The observable universe Planck Space Telescope is accurate. The microwave background, the border of the visible shows us an universe aged 13.82 billion years... Sat, 23 Mar 2013 04:00:00 GMT http://www.astronoo.com/en/news/black-hole-sgra-cloud-2013.html http://www.astronoo.com/en/news/black-hole-sgra-cloud-2013.html Sagittarius A (Sgr A), our black hole could swallow a vast cloud of gas in the summer of 2013... Fri, 08 Mar 2013 04:00:00 GMT http://www.astronoo.com/en/articles/craters-impact-on-earth.html http://www.astronoo.com/en/articles/craters-impact-on-earth.html Large craters often have a central bulge surrounded by the crater itself. The bulge forms itself by "kickback" of the soil due to the impact and its diameter is generally equal to 20% of the total diameter... Tue, 05 Mar 2013 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanet-around-hd-100546.html http://www.astronoo.com/en/articles/exoplanet-around-hd-100546.html A candidate protoplanet undergoing its formation discovered by the VLT, still in the disk of gas and dust around the young star HD100546... Mon, 04 Mar 2013 04:00:00 GMT http://www.astronoo.com/en/articles/van-allen-belt.html http://www.astronoo.com/en/articles/van-allen-belt.html The Van Allen belt is composed of several parts with different characteristics. Closest to the Earth is composed mainly of protons, the second of electrons ... Sun, 27 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/winds-of-stars.html http://www.astronoo.com/en/articles/winds-of-stars.html Dust nebulae is repelled by the light energy of the star is called stellar winds ... Sun, 27 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/temperatures-warmest-years.html http://www.astronoo.com/en/articles/temperatures-warmest-years.html The analysis of the NASA surface temperature of the Earth shows that 2012 is the ninth warmest year since 1880 ... Sun, 20 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/telescope-cheops.html http://www.astronoo.com/en/articles/telescope-cheops.html Space Telescope Cheops allies Corot and Kepler for the search for life in the Universe ... Sun, 13 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/enigma-coplanar-galaxies.html http://www.astronoo.com/en/articles/enigma-coplanar-galaxies.html A modeling by a child 15 years old has revived the debate on coplanar galaxies ... Fri, 04 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/eternal-inflation.html http://www.astronoo.com/en/articles/eternal-inflation.html The amazing thing is that our universe has evolved to allow conscious entities to appear to observe it ... Wed, 02 Jan 2013 04:00:00 GMT http://www.astronoo.com/en/articles/quantum-tunnelling.html http://www.astronoo.com/en/articles/quantum-tunnelling.html The wave-particle duality of quantum mechanics allows quantum tunneling across the infinitely small, matter can overcome obstacles passing through ... Sun, 16 Dec 2012 04:00:00 GMT http://www.astronoo.com/en/articles/atom-image.html http://www.astronoo.com/en/articles/atom-image.html Image of atom. Closer to the matter the scanning tunneling microscopes (STM) see atoms evenly spaced between them on a crystalline structure ... Sun, 9 Dec 2012 04:00:00 GMT http://www.astronoo.com/en/articles/measuring-time.html http://www.astronoo.com/en/articles/measuring-time.html Historically, humans measure time passing. Today the second reached incredible precision ... Mon, 26 Nov 2012 04:00:00 GMT http://www.astronoo.com/en/articles/volcanoes-new-zealand.html http://www.astronoo.com/en/articles/volcanoes-new-zealand.html New Zealand's volcanic soils, is located on the "Ring of Fire" of the Pacific, the alignment terrestrial volcanoes and submarine ... Mon, 5 Nov 2012 04:00:00 GMT http://www.astronoo.com/en/articles/bioluminescence.html http://www.astronoo.com/en/articles/bioluminescence.html Bioluminescence, a surprising feature of nature ... Wed, 24 Oct 2012 04:00:00 GMT http://www.astronoo.com/en/articles/magnetosphere-earth.html http://www.astronoo.com/en/articles/magnetosphere-earth.html Scientists have few explanations for the anomaly of the South Atlantic. ... Wed, 17 Oct 2012 04:00:00 GMT http://www.astronoo.com/en/articles/fusion-of-galaxies-ngc-6745.html http://www.astronoo.com/en/articles/fusion-of-galaxies-ngc-6745.html This stunning irregular galaxy really looks strange and unusual ... Wed, 10 Oct 2012 04:00:00 GMT http://www.astronoo.com/en/articles/positions-of-the-planets.html http://www.astronoo.com/en/articles/positions-of-the-planets.html Interactive simulator to see the revolution of the planets from all angles ... Wed, 26 Sep 2012 04:00:00 GMT http://www.astronoo.com/en/news/venus-transit-2012.html http://www.astronoo.com/en/news/venus-transit-2012.html Transit of Venus 2012 Wed, 6 Jun 2012 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanets-detection-of-life.html http://www.astronoo.com/en/articles/exoplanets-detection-of-life.html The earthshine, the evidence of life on Earth ... Sat, 3 Mar 2012 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanets-floating.html http://www.astronoo.com/en/articles/exoplanets-floating.html There are in our galaxy, billions of floating planets, the size of Jupiter and even more, the size of Earth ... Thu, 1 Mar 2012 04:00:00 GMT http://www.astronoo.com/en/articles/nanoparticles.html http://www.astronoo.com/en/articles/nanoparticles.html The scale of the nanoparticles, 100 nanometer ... Sun, 26 Feb 2012 04:00:00 GMT http://www.astronoo.com/en/articles/fullerenes.html http://www.astronoo.com/en/articles/fullerenes.html The importance of the discovery of buckyballs ... Sun, 19 Feb 2012 04:00:00 GMT http://www.astronoo.com/en/articles/apophis-risk-impact.html http://www.astronoo.com/en/articles/apophis-risk-impact.html If Apophis passes in 2036 still in hand, he will return again and again, until it hits us ... Mon, 30 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/news/jupiter-2-new-moons.html http://www.astronoo.com/en/news/jupiter-2-new-moons.html The two new moons of Jupiter are also irregular satellites ... Mon, 30 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/articles/special-relativity.html http://www.astronoo.com/en/articles/special-relativity.html Special relativity modifies the concepts of space and time ... Mon, 23 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/elements/gold.html http://www.astronoo.com/en/elements/gold.html Where does from, gold of the earth? Sun, 22 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/elements/copernicium.html http://www.astronoo.com/en/elements/copernicium.html The element 112 has a name, the Copernicium ... Sun, 22 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanets-billions-of-earths.html http://www.astronoo.com/en/articles/exoplanets-billions-of-earths.html Billions of Earths in our galaxy ... Sun, 14 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/articles/frog-smallest-in-the-world.html http://www.astronoo.com/en/articles/frog-smallest-in-the-world.html The smallest frog in the world lives in Papua New Guinea, it measures 7 mm ... Sun, 7 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/articles/end-of-the-world-2012.html http://www.astronoo.com/en/articles/end-of-the-world-2012.html The Apocalypse will it be in 2012? Sun, 7 Jan 2012 04:00:00 GMT http://www.astronoo.com/en/articles/venus-enigma.html http://www.astronoo.com/en/articles/venus-enigma.html The enigma of the surface of Venus ... Sun, 6 Nov 2011 04:00:00 GMT http://www.astronoo.com/en/articles/gamma-ray-burst.html http://www.astronoo.com/en/articles/gamma-ray-burst.html The mystery of gamma-ray bursts ... Sun, 6 Nov 2011 04:00:00 GMT http://www.astronoo.com/en/articles/liquid-water.html http://www.astronoo.com/en/articles/liquid-water.html Liquid water, accelerator of chemical reactions ... Sun, 6 Nov 2011 04:00:00 GMT http://www.astronoo.com/en/articles/images-hubble.html http://www.astronoo.com/en/articles/images-hubble.html The best pictures from Hubble ... Sun, 6 Nov 2011 04:00:00 GMT http://www.astronoo.com/en/articles/rama.html http://www.astronoo.com/en/articles/rama.html Rama, science fiction or reality? Sun, 6 Nov 2011 04:00:00 GMT http://www.astronoo.com/en/articles/exoplanet-kepler-22b.html http://www.astronoo.com/en/articles/exoplanet-kepler-22b.html Kepler 22b, is in a habitable zone ... Sat, 2 Jul 2011 04:00:00 GMT http://www.astronoo.com/en/articles/telescope-kepler.html http://www.astronoo.com/en/articles/telescope-kepler.html Kepler, a telescope that looks life ... Mon, 3 Jan 2011 04:00:00 GMT