It will also search for clues about how the planet formed, including whether it has a rocky core, the amount of water present within the deep atmosphere, mass distribution, and its deep winds, which can reach speeds up to 620 km/h (390 mph). Juno 's mission is to measure Jupiter's composition, gravitational field, magnetic field, and polar magnetosphere. After completing its mission, Juno will be intentionally deorbited into Jupiter's atmosphere.
Juno entered a polar orbit of Jupiter on July 5, 2016, UTC, to begin a scientific investigation of the planet. The spacecraft was launched from Cape Canaveral Air Force Station on AugUTC, as part of the New Frontiers program. It was built by Lockheed Martin and is operated by NASA 's Jet Propulsion Laboratory. Juno is a NASA space probe orbiting the planet Jupiter. Jovian Energetic Particle Detector Instrument Science phase: 4 years (extended until September 2025)Ģ × 55- ampere hour lithium-ion batteries
It will also gradually raise its orientation to view the Sun’s previously unobserved polar regions. It is also recording data on the solar wind of particles that flows outwards from the Sun.Īnd this is just the start, over the coming years the spacecraft will repeatedly fly this close to the Sun. The spacecraft is now inside the orbit of Mercury, the inner planet, taking the highest resolution images of the Sun it can take. On 26 March, Solar Orbiter reaches another mission milestone: its first close perihelion. This will make it easier to compare results from different instruments and observatories in future. The images were taken on 7 March, precisely when Solar Orbiter crossed the Sun-Earth line, so the images can be compared with Earth-bound solar instruments and cross-calibrated. Investigating this mystery is one of the key scientific objectives of Solar Orbiter. But above the Sun, the corona reaches a million degrees Celsius whereas the surface is only about 5000☌. Usually the temperature drops as you move away from a hot object. These ‘prominences’ are prone to erupt, throwing huge quantities of coronal gas into space and creating ‘space weather’ storms. This reveals the Sun’s upper atmosphere, the corona, which has a temperature of around a million degrees Celsius.Īt the 2 o’clock (near the image of the Earth for scale) and 8 o’clock positions on the edges of the Sun, dark filaments can be seen projecting away from the surface.
#His solar orbiter tv
For comparison, this image has a resolution that is ten times better than what a 4K TV screen can display.ĮUI images the Sun at a wavelength of 17 nanometers, in the extreme ultraviolet region of the electromagnetic spectrum. In total, the final image contains more than 83 million pixels in a 9148 x 9112 pixel grid.
#His solar orbiter full
Taken one after the other, the full image was captured over a period of more than four hours because each tile takes about 10 minutes, including the time for the spacecraft to point from one segment to the next. The high-resolution telescope of EUI takes pictures of such high spatial resolution that, at that close distance, a mosaic of 25 individual images is needed to cover the entire Sun. The images were taken when Solar Orbiter was at a distance of roughly 75 million kilometres, half way between our world and its parent star.
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