WebDec 15, 2024 · This Hubble Space Telescope snapshot of the dynamic blue-green planet Neptune reveals a monstrous dark storm (top center) and the emergence of a smaller dark spot nearby (top right). The giant … WebMar 25, 2024 · The so-called Great Dark Spot was accompanied by a somewhat smaller vortex in the same part of the planet, which was dubbed Dark Spot 2. The Great Dark Spot, with its characteristic bright-looking ...
Astronomy 105 Exam 2 Flashcards Quizlet
The Great Dark Spot (also known as GDS-89, for Great Dark Spot, 1989) was one of a series of dark spots on Neptune similar in appearance to Jupiter's Great Red Spot. In 1989, GDS-89 was the first Great Dark Spot on Neptune to be observed by NASA's Voyager 2 space probe. Like Jupiter's spot, Great Dark Spots are … See more The Great Dark Spot was captured by NASA's Voyager 2 space probe in Neptune's southern hemisphere. The dark, elliptically-shaped spot (with initial dimensions of 13,000 × 6,600 km, or 8,100 × 4,100 mi) of GDS … See more Following the Great Dark Spot, several other dark spots have been observed. In 1989, when the Voyager 2 observed the Great Dark Spot … See more • Dragon Storm (astronomy) • Extraterrestrial cyclone • Great Red Spot, a similar storm on Jupiter • Great White Spot, a similar storm on Saturn See more When the spot was to be photographed again in November 1994 by the Hubble Space Telescope, it had disappeared completely, leaving … See more Two mission ideas have been proposed to NASA to visit Neptune in the coming years. Trident was proposed in 2024 as a discovery mission to visit Neptune and its moon Triton in the year, but two missions to Venus (DAVINCI+ and VERITAS) were selected over it. See more • Neptune's Great Dark Spot of 1989, Windows to the Universe • Neptune's Great Dark Spot: Gone But Not Forgotten, Astronomy Picture of the Day, May 8, 1996 See more WebFeb 8, 2024 · Get the ad-free experience for life. The atmospheres of Uranus and Neptune are mostly hydrogen and helium, but they are also rich in methane (CH 4 ). Methane absorbs red light and reflects blue ... greatwood hospitality private limited
Dark Storm on Neptune Reverses Direction, Possibly …
WebIf West is right, the Great Dark Spot is a haze of hydrocarbon-rich droplets floating in the uppermost layers of Jupiter's stratosphere. Such a haze would be prominent in UV images because hydrocarbon droplets are strong absorbers of UV radiation. Indeed, the Great Dark Spot is invisible to the human eye. "It can only be seen in UV light." WebJan 21, 2024 · Neptune is the eighth planet from the sun and one of the coldest. Its supersonic winds are also the fastest in the solar system. ... At the top left is the Great Dark Spot, an oval-shaped storm 8,000 miles (13,000 kilometers) wide. NASA/JPL. ... Uranus looks blue-green to our eyes, whereas Neptune has more of an azure complexion. WebWhen Voyager 2 visited Neptune in 1986, there was a large dark-blue spot that scientists named the Great Dark Spot, south of the equator. When the Hubble Space Telescope took pictures of Neptune in 1994, the Great … florist in burpengary qld