Free Republic 3rd Quarter Fundraising Target: $88,000 Receipts & Pledges to-date: $21,807
24%  
Woo hoo!! And the first 24% is in!! Thank you all very much!!

Keyword: jupiter

Brevity: Headers | « Text »
  • Researchers Discover 12 New Moons Around Jupiter

    07/17/2018 10:10:37 AM PDT · by BenLurkin · 18 replies
    In March 2017, Jupiter was in the perfect location to be observed using the Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile, which has the Dark Energy Camera and can survey the sky for faint objects. Astronomer Scott Sheppard of the Carnegie Institution for Science and his team were using the telescope to search the edge of the solar system for signs of Planet Nine. They realized they could observe Jupiter at the same time. They would be able to tell the difference between Jupiter and the objects around it versus the distant solar system objects because any...
  • We Might Have Just Discovered 2 Dark Moons Hidden Near Uranus

    12/22/2017 6:11:50 AM PST · by Red Badger · 50 replies
    www.sciencealert.com ^ | 17 OCT 2016 | FIONA MACDONALD
    ================================================================================================================ Researchers have re-examined data captured by the Voyager 2 spacecraft back in 1986, and think they've found evidence of two never-before-seen moons hidden in the rings of Uranus. Uranus, the third largest planet in our Solar System, already has 27 moons that we know of - but these two new ones appear to orbit the planet more closely than any of its other natural satellites, and are causing wavy patterns in its closest rings. Although Saturn is the most famous ringed planet orbiting our Sun, it's not the only one, with the three other gas giants - Jupiter, Uranus,...
  • 'Cataclysmic' collision shaped Uranus' evolution

    07/03/2018 6:34:48 AM PDT · by Red Badger · 29 replies
    phys.org ^ | July 2, 2018 | Durham University
    The collision with Uranus of a massive object twice the size of Earth that caused the planet's unusual spin, from a high-resolution simulation using over ten million particles, coloured by their internal energy. Credit: Jacob Kegerreis/Durham University ___________________________________________________________________________ Uranus was hit by a massive object roughly twice the size of Earth that caused the planet to tilt and could explain its freezing temperatures, according to new research. Astronomers at Durham University, UK, led an international team of experts to investigate how Uranus came to be tilted on its side and what consequences a giant impact would have had on the...
  • NASA reveals stunning images of Jupiter taken by the Juno spacecraft

    06/26/2018 12:49:24 PM PDT · by Simon Green · 52 replies
    The Independant ^ | 06/25/18 | Alexandra Richards
    Nasa has released stunning images of Jupiter taken from the Juno spacecraft. The breathtaking images show swirling cloud belts and tumultuous vortices within Jupiter’s northern hemisphere. Scientists said the photos allowed them to see the planet’s weather system in greater detail. According to the space station, the brighter colours in the images represent clouds made up of ammonia and water, while the darker blue-green spirals represent cloud material "deeper in Jupiter's atmosphere." At the time Juno was about 9,600 miles from the planet's cloud tops. The Juno satellite was launched in order to improve Nasa’s understanding of the solar...
  • This May Be the Best Evidence Yet of a Water Plume on Jupiter's Moon Europa

    05/14/2018 10:23:16 AM PDT · by Simon Green · 16 replies
    Space.com ^ | 05/14/18 | Mike Wall,
    The case for a giant plume of water vapor wafting from Jupiter's potentially life-supporting moon Europa just got a lot stronger. NASA's Hubble Space Telescope has spotted tantalizing signs of such a plume multiple times over the past half decade, but those measurements were near the limits of the powerful instrument's sensitivity. Now, researchers report in a new study that NASA's Galileo Jupiter probe, which orbited the planet from 1995 to 2003, also detected a likely Europa plume, during a close flyby of the icy moon in 1997. The newly analyzed Galileo data provides "compelling independent evidence that there seems...
  • Jupiter and Venus Change Earth’s Orbit Every 405,000 Years

    05/10/2018 7:28:52 PM PDT · by BenLurkin · 61 replies
    universetoday.com ^ | 05/10/2018 | Matt Williams
    Over the course of the past 200 million years, our planet has experienced four major geological periods (the Triassic, Jurassic and Cretaceous and Cenozoic) and one major ice age (the Pliocene-Quaternary glaciation), all of which had a drastic impact on plant and animal life, as well as effecting the course of species evolution. For decades, geologists have also understood that these changes are due in part to gradual shifts in the Earth’s orbit, which are caused by Venus and Jupiter, and repeat regularly every 405,000 years. But it was not until recently that a team of geologists and Earth scientists...
  • By Jove: Jupiter at Opposition for 2018

    05/02/2018 7:26:11 AM PDT · by BenLurkin · 14 replies
    universetoday ^ | by David Dickinson
    That bright “star” is actually a planet, the king of them all as far as our Solar System is concerned: Jupiter. May also ushers in Jupiter observing season, as the planet reaches opposition on May 9th, rising in the east opposite to the setting Sun to the west. Jupiter now joins Venus in the dusk sky, ending the planetary drought plaguing many an evening star party. Shining a magnitude -2.5 near opposition, you can even pick Jupiter out against the deep blue daytime sky… if you know exactly where to look for it. The Moon visits Jupiter once every orbit,...
  • Wrong-Way, Daredevil Asteroid Plays 'Chicken' with Jupiter

    03/30/2017 8:13:58 AM PDT · by BenLurkin · 33 replies
    space.com ^ | 03/29/2017 | Hanneke Weitering
    The unnamed asteroid shares Jupiter's orbital space while moving in the opposite direction as the planet, which looks like a recipe for a collision, astronomers said. Yet somehow, the asteroid has managed to safely dodge Jupiter for at least tens of thousands of laps around the sun, a new study showed. It was given the provisional designation 2015 BZ509 with the nickname "BZ." Scientists noticed that the asteroid moves in the opposite direction of every planet and 99.99 percent of asteroids orbiting the sun, in a state known as retrograde motion. ... BZ may seem like a lucky asteroid, narrowly...
  • Io Afire With Volcanoes Under Juno’s Gaze

    04/10/2018 7:33:00 PM PDT · by BenLurkin · 5 replies
    universetoday.com ^ | 04/10/2018 | Bob King
    Io boasts more than 130 active volcanoes with an estimated 400 total, making it the most volcanically active place in the Solar System. Juno used its Jovian Infrared Aurora Mapper (JIRAM) to take spectacular photographs of Io during Perijove 7 last July... Juno’s Io looks like it’s on fire. Because JIRAM sees in infrared, a form of light we sense as heat, it picked up the signatures of at least 60 hot spots on the little moon on both the sunlight side (right) and the shadowed half. Like all missions to the planets, Juno’s cameras take pictures in black and...
  • PC Lies: Google doddle of Juno Mission Team Members vs Actual Juno Mission Team Members

    07/06/2016 11:49:38 AM PDT · by Trumpinator · 12 replies
  • Juno Isn’t Exactly Where it’s Supposed To Be. The Flyby Anomaly is Back, But Why Does it Happen?

    12/01/2017 7:24:35 PM PST · by BenLurkin · 20 replies
    universetoday.com ^ | 12/01/2017 | Matt Williams
    In the early 1960s, scientists developed the gravity-assist method, where a spacecraft would conduct a flyby of a major body in order to increase its speed. Many notable missions have used this technique, including the Pioneer, Voyager, Galileo, Cassini, and New Horizons missions. In the course of many of these flybys, scientists have noted an anomaly where the increase in the spacecraft’s speed did not accord with orbital models. This has come to be known as the “flyby anomaly”, which has endured despite decades of study and resisted all previous attempts at explanation. To address this, a team of researchers...
  • An even more spectacular movie of Jupiter’s storms!

    03/12/2018 12:27:29 PM PDT · by Voption · 8 replies
    Behind the Black ^ | March 12, 2018 | Robert Zimmerman
    "Cool image time! Yesterday I posted a short gif created by citizen scientist Gerald Eichstädt, using twelve Juno images, that showed some cloud changes over time... Today, I discovered that Eichstädt has created an even more spectacular movie, which I have embedded below the fold, based on images taken during Juno’s tenth close fly-by."
  • NASA releases first images of Jupiter’s bizarre geometric storms

    03/12/2018 1:17:36 AM PDT · by Swordmaker · 28 replies
    Digital Trends ^ | March 9, 2018 | By Dylan Furness
    Jupiter is a big, complex, chaotic planet. It has long been known as the most dominant feature in our sun’s orbit, but it wasn’t until last May that the planet’s internal features began to be revealed. During a few close passes, NASA’s $1.1 billion Juno spacecraft collected data on the gas giant that revealed cyclones the size of Earth and a surprisingly strong magnetic field. Now, data collected by Juno have uncovered more never-before-seen features on its north and south poles. In a study published this week in the journal Nature, a team of scientists report bizarre geometric storms surrounding...
  • Will the Trump Administration shut down SLS? Zimmerman/ Batchelor Podcast

    03/10/2018 6:50:53 AM PST · by Voption · 1 replies
    Zimmerman/Batchelor Podcast ^ | March 9, 2018 | Robert Zimmerman
    Batchelor and Zimmerman discuss Trump & SLS (space launch system) and in part 2; "Jupiter is different than anything else."
  • See Jupiter's South Pole Change Over Time in Incredible Time-Lapse View

    02/23/2018 4:44:58 PM PST · by BenLurkin · 12 replies
    Space.com ^ | Feb. 23, 2018 | Tarik Maliq
    Jupiter's south pole is seen in a series of time-lapse images taken by NASA's Juno spacecraft during its 11th close flyby of the giant planet on Feb. 7, 2018. Credit: Gerald Eichstadt/NASA/JPL-Caltech/SwRI/MSSS You've never seen Jupiter's south pole quite like this. A new photo by NASA's Juno spacecraft show Jupiter's south pole as seen from above during a recent close encounter on Feb. 7. The photo is actually a series of images taken over time by Juno as the probe whipped around Jupiter during its 11th flyby of the giant planet.   ... The time-lapse views of Jupiter were taken over...
  • Jupiter’s Great Red Spot may be dying, and could disappear within our lifetimes

    02/19/2018 8:57:01 PM PST · by BenLurkin · 67 replies
    “In truth, the GRS has been shrinking for a long time,” Glenn Orton of NASA’s Jet Propulsion Laboratory told Business Insider. The storm was once as large as four times the diameter of Earth, but more recent observations have shown that it’s rapidly losing steam. “Now it’s something like 13 degrees wide in longitude and only 1.3 times the size of the Earth,” Orton says. “Nothing lasts forever.” Late last year, Juno revealed some surprising information about the huge storm, including how deep into the planet it goes. The data showed that the storm is up to 100 times deeper...
  • Neptune's Mysterious Storm is Dying, Possibly Smells Like Rotten Eggs

    02/15/2018 2:32:31 PM PST · by Red Badger · 26 replies
    www.popularmechanics.com ^ | Feb 15, 2018 | By David Grossman
    Like Jupiter, Neptune has a giant spinning mystery. NASA's Hubble Telescope captured a time-lapse of the storm for the first time and found a surprising conclusion—it is shrinking. Officially called a "dark vortex," the Neptunian storm shares a few properties with Jupiter's Great Red Spot (GRS). Like the GRS, a dark vortex is moving in a anti-cyclonic direction that sweeps up material from the planet's icy atmosphere. “We have no evidence of how these vortices are formed or how fast they rotate,” said Agustín Sánchez-Lavega from the University of the Basque Country in Spain in a NASA press statement. “It...
  • Stunning 'oil painting' image of Jupiter captured by Nasa’s Juno probe (tr)

    01/11/2018 2:21:52 AM PST · by Oshkalaboomboom · 32 replies
    Daily Mail ^ | Jan 11, 2018 | Phoebe Weston
    A stunning new Nasa image shows raging storms on Jupiter with clouds that stretch for thousands of miles - and it looks just like an oil painting. Nasa's Juno spacecraft was a little more than one Earth diameter from Jupiter - or 8,292 miles (13,345 kilometres) - when it captured this mind-bending view of the planet's tumultuous atmosphere. The incredible colour-enhanced image was captured at a latitude of 48.9 degrees and depicts vasts swirling cloud formations that travel at about 129,000 mph (60 km/s) over the gas giant planet's surface. The spacecraft, which has been orbiting the planet since 2016,...
  • DATE OF THE BIRTH OF CHRIST (The Star that Astonished the World)

    12/15/2007 6:05:34 AM PST · by NYer · 24 replies · 231+ views
    EWTN ^ | E. L. Martin
    (Summarized from E. L. Martin, "The Star that Astonished the World," ASK Publications, Box 25000, Portland Or. 1991) (1) The date of the birth of Christ hinges on just one thing, the statement of Josephus (Antiquities 17.6-8) that Herod died shortly after an eclipse of the moon. Astronomers supply the dates for such eclipses around those years: None in 7 or 6 BC. In 5 BC, March 23, 29 days to Passover. Also in 5 BC. Sept. 15,7 months to Passover. In 4 B.C. March 13, 29 days to Passover. 3 and 2 B.C. no eclipses. In 1 BC. January...
  • Have Astronomers Found the Star of Bethlehem?

    12/07/2011 1:31:10 PM PST · by SeekAndFind · 18 replies
    The Epistle ^ | Bruce Gerig
    The modern search for the Star of Bethlehem began with Johannes Kepler (imperial astronomer for Rudolph II of Germany), who shortly before Christmas in 1603 observed a conjunction (pairing) of Jupiter with Saturn from his observatory in Prague. That this occurred in the constellation of Pisces he thought was important as well – perhaps recalling Rabbi Isaac Abarvanel's belief, noted in his 15th-century commentary on Daniel, that not only does a conjunction of Jupiter and Saturn foretell important events, but in Pisces this holds a special significance for Israel; and such an event might even foretell the coming of the...