... Hubble's Constant And The Expanding Universe (II) . ... 14.05.1996 . ... American astronomer Edwin Hubble played a major role in this profound discovery, coining the "Hubble constant". ... Two groups of astronomers trying to measure this fundamental constant using the Hubble Space Telescope (HST) are continuing to report conflicting results. ... The value of Hubble's constant was recently the subject of a popular public debate titled "The Scale of the Universe 1996: The Value of Hubble's Constant" ....

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• Journal "Peremennye Zvezdy"
• Астронет > Hubble's Constant And The Expanding Universe (II)
• XWare > APOD

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. May 14, 1996 . Hubble's Constant and The Expanding Universe (II) . ... American astronomer Edwin Hubble played a major role in this profound discovery, coining the "Hubble constant". ... The value of Hubble's constant was recently the subject of a popular public debate titled "The Scale of the Universe 1996: The Value of Hubble's Constant" . ...

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... It turns out one possibility is a form of matter/energy invented by Einstein in the 1920s to make sure his equations of General Relativity did not predict the Expansion of the Universe. Although Einstein was willing to predict several things with his equations of General Relativity, he obviously thought an expanding Universe was too much, and so he invented the Cosmological Constant, which repels itself, and was meant to balance the force of gravity, and make the Universe static. ...

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• Siding Spring Survey 2004 CB

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• Historical Cosmologies
• The Cosmological Constant
• Final Cosmological Remarks

... The expansion is measured as a number called the Hubble Constant . ... Our value is about 20% lower than the one got with the Hubble Space Telescope in 1994," said Dr Jim Lovell, leader of the team that made the measurement. The Hubble Constant is named after American astronomer Edwin Hubble, who in the 1920s found that other galaxies were moving away from ours. ... The Hubble Constant links the galaxy's distance with its speed." ... A short run-down on the Hubble Constant: . ...

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• Discovery of PSR J0437-4715
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Great Discoveries in Astronomy and Astrophysics 171.112 How did we come to know what we know about the Universe? This course will focus on key discoveries in astronomy and astrophysics from the speed of light to the speed of the expanding and now accelerating Universe, from the discovery of Neptune to the modern detection of extrasolar planets, spanning hundreds of years and many orders of magnitude of astronomical breakthroughs. ... Binary Stars, 14. ... Distance to a Star-parallax Feb 5 20. ...

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• http://www.stsci.edu/~jkalirai/PressM31Discovery.pdf
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• MASTER OT 054547.15+091200.3 discovery

... Our recent observations with the Hubble Space Telescope (August 29, 2014) led to revealing a highly isolated dwarf spheroidal galaxy KKs 3 situated at a distance of 2.12 0.07 Mpc from the Milky Way. The dSph galaxy locates on the southern sky (RA=02 h 24 m 44.4 s , Dec.= ... Over the last decade, about 30 dSph galaxies have been discovered inside the Local Group through systematic search in the vicinity of M31 and more that a dozen dSphs were discovered in the nearby group around M81. ...

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• Discovery of enrichment of the envelopes of post-AGB stars with heavy metals

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Our Galaxy . ... Weird and Fun . ... It came from another galaxy: This artistтАЩs impression shows HIP 13044 b, an exoplanet orbiting a star that entered our galaxy from beyond. ... HIP 13044 is one of tens of millions of stars in the тАЬHelmi streamтАЭ, stars that belonged to a dwarf galaxy consumed by our own Milky Way galaxy, some six to nine billion years ago. ... Tweets that mention ESO finds weird doomed planet from another galaxy | ...

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• Christmas is cancelled for Shuttle Discovery | Astronotes
• Discovery Primary Science
• How do galaxies form? - New discovery from European Southern Observatory |

... Сегодня: 10 апреля 2016 г. Компания Discovery Communications, которой принадлежит известный телевизионный канал познавательных программ Discovery Channel, стала спонсором разработки и строительства нового телескопа обсерватории Lowell в штате Аризона. ... Как было объявлено, основная миссия телескопа - это исследовательская работа и участие в научных программах NASA, Национального научного фонда и других подобных организаций. ... Шаттл Discovery стартовал . ...

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... NASA's Strategic Plan now mandates that they "involve the education community in [their] endeavors to inspire America's students, create learning opportunities, enlighten inquisitive minds," and "communicate widely the content, relevancy, and excitement of NASA's missions and discoveries to inspire and to increase understanding and the broad application of science and technology." ... Yet on the whole, I cautiously recommend the packages to teachers. ... Handouts from the ASP Education Meeting . ...

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... Posts tagged ?false discovery? ... Without an optical afterglow, a galaxy within the 2 arc second error region of a GRB x-ray afterglow is identified as a host galaxy; however confusion can rise due to the facts that 1. the edge of a galaxy is diffused, 2. multiple sources could exist within 2 arc second error region, 3.the distance between the galaxy and the x-ray afterglow is measured by projection, and 4. lensing causes increase of brightness and position shifts. ... ArXiv] GRB host galaxies, Aug...

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• The AstroStat Slog astroinformatics

The Hubble law produces a homologous expansion, which does not alter the shapes of patterns in the Universe. Other law such as a constant velocity (v = G*D 0 ) or a quadratic law (v = I*D 2 ) lead to a distortion of patterns. The picture above shows the result of expanding a familiar object by a factor of two using the constant velocity D 0 on the left, the linear Hubble D 1 law in the middle, and the quadratic D 2 law on the right. Tutorial: Part 1 | ... last modified 25-Aug-1997 ...

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• Results and Discussion
• Ned Wright's Cosmology Tutorial - Part 1
• Ned Wright's Cosmology Tutorial

Life from Mars: . The Discovery . ... Meteorite Yields Evidence of Primitive Life on Early Mars (August 7, 1996) . Life from Mars: Video Animations . ... The NASA-funded team found the first organic molecules thought to be of Martian origin; several mineral features characteristic of biological activity; and possible microscopic fossils of primitive, bacteria-like organisms inside of an ancient Martian rock that fell to Earth as a meteorite. ... Mars Life? Microscopic Structures . ...

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• The Discovery of the Galilean Satellites
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Next: Serendipitous Discovery of a Up: Stellar Astrophysics Previous: ULTRACAM Observations of Subdwarf . Old stars don't just fade away, some come back another day.' ... Although most white dwarfs do indeed fade away to become stellar cinders, gigantic crystals of carbon and oxygen, a few have just enough hydrogen and helium fuel left on their surface to be re-ignited. ... Next: Serendipitous Discovery of a Up: Stellar Astrophysics Previous: ULTRACAM Observations of Subdwarf M.E. Bailey . ...

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• Asteroid Discovery 1890 - 2010
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Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Top Ten Discoveries of the Phoenix Misson to Mars? by Suzanne Young . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Charles Dana Discovery Center, Central Park ? Amateur Astronomers Association

... Timeline . ... 16H. Schwabe, 1843 . 16a. Schwabe paper . ... The weather throughout this year was so extremely favorable that I have been able to observe the Sun clearly on 312 days; however, I counted only 34 groups of sunspots.. From my earlier observations, which I have reported every year in this journal, it appears that there is a certain periodicity in the appearance of sunspots and this theory seems more and more probable from the results of this year.. ... Year . ... 149 . ... 1843 . ...

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... Timeline . ... 16H. Schwabe, 1843 . 16a. Schwabe paper . ... The weather throughout this year was so extremely favorable that I have been able to observe the Sun clearly on 312 days; however, I counted only 34 groups of sunspots.. From my earlier observations, which I have reported every year in this journal, it appears that there is a certain periodicity in the appearance of sunspots and this theory seems more and more probable from the results of this year.. ... Year . ... 149 . ... 1843 . ...

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• The Discovery of Atoms and Nuclei
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... ESO, the European Southern Observatory . ... Media Visits . ... Exoplanets . ... Press Releases . ... Conferences . ... Discoveries . ... Virtual Tours . ... ESO will hold an online press conference to announce the results and assess their impact, offering journalists the opportunity to discuss with the scientists. ... To participate in the conference and receive additional material under embargo, bona-fide members of the media must get accredited by contacting Richard Hook by email ( rhook@eso.org ...

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