Voyager 2, for example, has observed two massive storms forming up on Neptune in 1989, while NASA'sHubble Space Telescope, which is has been following Neptune from time to time since 1993, also spotted three such hurricanes similar to the recently observed mysterious dark vortex on Neptune.
Hubble is the only telescope now that has the blue light sensitivity to capture these storms in Neptune's atmosphere, which appear and disappear very quickly, in astronomical terms. The storm is accompanied by white "companion clouds" that form when the ambient gas ahead of the storm is forced upward and over the vortex.
NASA said: "Near the edge of the polar storm is a large, compact methane-ice cloud, which is sometimes bright enough to be photographed by amateur astronomers". They are similar to clouds that appear as pancake-shaped features when air is pushed over mountains on Earth.
The causes of these dark spots is a mystery, but because they're only seen at the bluest wavelengths, "my money is on some sort of coloration of the clouds", said Irwin.
Patrick Irwin, a planetary scientist at Oxford University, said the phenomenon is not a storm, as NASA described it in its release.
Indians' Lindor (calf) out two months
The Indians said Lindor was evaluated Wednesday at the Cleveland Clinic , where a doctor confirmed a moderate calf strain. Even if it's for a week or two, the Tribe can't afford to have Lindor out of their lineup this season.
Sierra Leone declares rape a national emergency
Mr Bio said attacks on minors - which account for a third of all cases - would be punished with a life sentence. The views expressed therein are not necessarily those of stlucianewsonline.com, its sponsors or advertisers.
The Big Red Spot, the gargantuan storm about twice the diameter of Earth that swirls through the atmospheric band of Jupiter 22 degrees south of its the equator, has been observed since the late 1800s. Since the Hubble started tracking the storms, increased cloud activity has been a regular precursor to their appearance.
With the planet now reaching the middle of its summer and the polar cap storm seeming to become more prominent, experts think the changes may result from this seasonal shift which influences movements in the atmosphere. The giant is sporting a wide white spot across its north pole.
A "bright stormy cloud cap" was seen hovering over the seventh planet from the Sun.
The white cap is most likely the result of the planet's unique rotation - unlike every other planet in the system, Uranus has chose to rotate counterclockwise.
The agency added: "Just as meteorologists can not predict the weather on Earth by studying a few snapshots, astronomers can not track atmospheric trends on solar system planets without regularly repeated observations". The likely cause of this feature has to do with the planet's unique tilt, which causes sunlight to shine directly onto the north polar regions for an extended period of time during the summer.
Because of the distance at which Uranus orbits the Sun, the planet's years are a lot different than we experience here on Earth. But as time progressed, a reflective band-whitish against Uranus' blue hues-began to appear encircling the north pole.
She also found herself the target of Bieber's fans, and many people on social media were also not optimistic about their marriage. He added: "I've been successful since I was 13, so I didn't really have a chance to find who I was apart from what I did".
Le Game Director de Devil May Cry 5 explique avoir rencontré la direction du studio pour proposer de nouveaux projets. On ne peut pas dire ce que c'est, mais on a hâte de s'y mettre. "J'avais des idées pour Dragon's Dogma 2 ".
The British central bank leaves the main interest rate unchanged at 0.75 percent, as generally expected in the financial markets. The pound has been supported in 2019 by a growing belief that a last-minute agreement will avert a no-deal Brexit.
Schlemko, who was acquired in a trade with Vegas in June 2017, recorded two assists in 18 games with the Canadiens in 2018-19. Folin, a 27-year-old Swede, has been in 26 games with Philadelphia this season, recording two assists.
Le téléchargement intelligent offre ainsi une meilleure expérience de binge-watching, sans aucune interruption. De quoi tenir à jour ses fichiers téléchargés sans devoir se souvenir si on a déjà vu ou non cet épisode.
After discussing the risk with French authorities, the FDA moved forward with its own warning on cancer risk from breast implants. The textured implants have become increasingly popular because women don't have to worry about getting the implant re-positioned.
Dans une situation aussi difficile, le choix de l'utilisateur ne peut être considéré comme un consentement volontaire. Cette décision est une prise de pouvoir des autorités allemandes qui va surtout créer de la confusion en Europe.
Unemployment in the region was 6 per cent in January, Statistics Canada said on Friday, down from 6.2 per cent the month before. According to BC Stats, the province saw job gains in agriculture, up 1,100 jobs, and utilities, up 500 jobs.
But I would say we're looking at it differently than when I wrote the first story in 1982. "BUT...' That's the new motif". Last April, he shared with the press that the reboot will be more "nuanced" than the 1984 original.
Earl Blumenauer, Oregon Democrat, repeating efforts unsuccessfully mounted by the lawmakers during the last Congress. The new bill aims to legalize, tax, and "responsibly regulate" marijuana consumption just like alcohol.
May's Northern Irish coalition party also argue that it will splinter their province from mainland Britain. The sides are stuck on the issue of how to keep the Irish border open after Britain leaves.
Orlando Apollos Dominate Atlanta in Inaugural Game of AAF
The Spurrier known for his fun-and-gun offense dialed it up immediately, calling a deep post throw on the first play of the game. San Diego quarterback Mike Bercovici was absolutely under pressure for the entirety of the first half, being sacked five times.
Gilets jaunes : un mineur de 12 ans interpellé à Montpellier
Il a expliqué à la police vouloir également atteindre le drone employé par les forces de l'ordre durant leurs interventions. Présent depuis plusieurs semaines dans les rassemblements, il visait tout particulièrement les vitres de la préfecture.
MSI lance la carte graphique AMD Radeon VII gravée en 7 nm
Les premiers benchmarks sont tombés pour la Radeon VII et la nouvelle carte graphique d'AMD ne fait pas exactement l'unanimité. Un an et demi après la Radeon RX Vega 64 , AMD décline son architecture GPU Vega sur le procédé de gravure en 7 nm de TSMC.
Recycling plan for Olympic medals on track
They hit the target for bronze last June, and by October had more than 90 percent of the gold and 85 percent of the silver. For a long time now there has been a lot of talk about e-waste and how to deal with the magnanimity of the problem.
Anthony Joshua laughs off ‘ducking’ claims
He knows he can expect a similar atmosphere because thousands of his British fans would likely make the trip to NY for the fight. The 30-year-old has won 11 of his last 12 bouts by knockout, including a fourth-round KO of Bogdan Dinu in November.
Thomas Cook considers airline sale as losses hit £60m
Thomas Cook said it has launched a strategic review of the airline business, suggesting this could lead to possible disposal. This has involved a continuous review of our cost structure in order to stay competitive in a highly fragmented market.