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Selection of astronomical bodies and objects: Moon Mimas and Ida, an asteroid with its own moon, Dactyl; Comet Lovejoy and Jupiter, a giant gas planet; The Sun; Sirius A with Sirius B, a white dwarf; the Crab Nebula, a remnant supernova; A black hole (artist concept); Vela Pulsar, a rotating neutron star
The Super Meteor 650 shares a resemblance to its younger counterpart, the Meteor 350, but with a more muscular appearance. It features a wide and low-slung seat, offering a relaxed riding position ideal for long-distance journeys. The cruiser aesthetics are enhanced by its teardrop-shaped fuel tank, scooped seat, and robust fenders. [6]
The supernova SN 2016gkg was detected by amateur astronomer Victor Buso from Rosario, Argentina, on 20 September 2016. [39] [40] It was the first time that the initial "shock breakout" from an optical supernova had been observed. [39] The progenitor star has been identified in Hubble Space Telescope images from before its
An astronomical object, celestial object, stellar object or heavenly body is a naturally occurring physical entity, association, or structure that exists within the observable universe. [1] In astronomy , the terms object and body are often used interchangeably.
The 1933 [1] [3] [4] and 1946 [1] Draconids had zenithal hourly rates of thousands of meteors visible per hour, among the most impressive meteor storms of the 20th century. Rare outbursts in activity can occur when the Earth travels through a denser part of the cometary debris stream ; for example, in 1998, rates suddenly spiked [ 5 ] [ 6 ] but ...
The Leonid meteor shower peaks around 17 November of each year. The Leonid shower produces a meteor storm, peaking at rates of thousands of meteors per hour. Leonid storms gave birth to the term meteor shower when it was first realised that, during the November 1833 storm, the meteors radiated from near the star Gamma Leonis. The last Leonid ...
It occurred approximately 51.4 kiloparsecs (168,000 light-years) [a] from Earth and was the closest observed supernova since Kepler's Supernova in 1604. Light and neutrinos from the explosion reached Earth on February 23, 1987, and it was designated "SN 1987A" as the first supernova discovered that year.
It is easiest to correlate a meteorite with a parent body when the parent body still exists. This is the case for Lunar and Martian meteorites. Samples from suspected Lunar meteorites can be compared with samples from the Apollo program. Martian meteorites can be compared to analysis carried out by rovers (e.g. Curiosity).