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What is the distance from the sun to the center of milky way galaxy in kpc?
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How far is the milky way from the sun?
The Sun is one of billions of stars that comprise the Milky Way. So, in a logically veryimprecise way, you'd have to say that the distance is zero, because the Sun is in it.
Milky Way is in what galaxy?
The Milky Way [See Link], sometimes called "the Galaxy", is the galaxy in which the Solar System is located. It is a barred spiral galaxy that is part of the Local Group of galaxies.The Sun (and the Earth) are found close to the inner rim of the Galaxy's Orion Arm, in the Local Fluff inside the Local Bubble, and in the Gould Belt, at a distance of 7.62 kpc (~25,000 ly) from the Galactic Center. The distance between the local arm and the next arm out, the Perseus Arm, is about 6,500 light-years.The Milky Way [See Link] is the galaxy which is the home of our Solar System together with at least 200 billion other stars. It is a barred spiral galaxy that is part of the Local Group of galaxies. It is one of billions of galaxies in the observable universe.
Approximately how far is the sun from the center of the galaxy?
Estimates vary, but the average value is somewhere around 8 kpc (about 26,000 light years).
What is the largest body of the milky way galaxy?
VY Canis Majoris, a red hypergiant in Canis Major, is the largest known star in the Milky Way Galaxy. It is about 3 x 109 kilometers (about 9 AU) in diameter, and located about 5 x 1016 kilometers (about 1.5 kpc) away from us.
How many light years across is your galaxy?
The Milky Way galaxy is approximately 100,000 light-years (30 kiloparsecs, 9x1017 km) in diameter, and is considered to be, on average, about 1,000 ly (0.3 kpc) thick .
What does KPC mean in distance?
1 kiloParsec = 3.08568025 × 10000000000000000000 meters 3.26 light-years = 1 "parsec" 1,000 parsecs = 1 KPC
Where is your sun located in your galaxy?
The Sun, also known as our star SOL is located way out at the edge of the Milky Way Galaxy. The Sun is at the center of our "Solar System" that is the little local group of planets that orbit the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus, Pluto used to be considered a planet but they took that designation away a few years ago. The Milky Way The stellar disk of the Milky Way Galaxy is approximately 100,000 light-years (30 kiloparsecs, 9×1017 km) in diameter, and is considered to be, on average, about 1,000 ly (0.3 kpc) thick.[1]It is estimated to contain at least 200 billion stars[12] and possibly up to 400 billion stars,[13] the exact figure depending on the number of very low-mass stars, which is highly uncertain. This can be compared to the one trillion (1012) stars of the neighbouring Andromeda Galaxy.[14] The stellar disc does not have a sharp edge, a radius beyond which there are no stars. Rather, the number of stars drops smoothly with distance from the centre of the Galaxy. Beyond a radius of roughly 40,000 ly (12 kpc) the number of stars drops much faster with radius,[15] for reasons that are not understood. Extending beyond the stellar disk is a much thicker disk of gas. Recent observations indicate that the gaseous disk of the Milky Way has a thickness of around 12,000 ly (3.7 kpc)-twice the previously accepted value.[16] As a guide to the relative physical scale of the Milky Way, if it were reduced to 100 meters (110 yd) in diameter, the Solar System, including the hypothesized Oort cloud, would be no more than 1 millimeter (0.039 in) in width, or a grain of sand in a football field. The Galactic Halo extends outward, but is limited in size by the orbits of two Milky Way satellites, the Large and the Small Magellanic Clouds, whose perigalacticon is at about 180,000 ly (55 kpc).[17] At this distance or beyond, the orbits of most halo objects would be disrupted by the Magellanic Clouds, and the objects would likely be ejected from the vicinity of the Milky Way.
How many earth days is on milky way?
The stellar disk of the Milky Way galaxy is approximately 100,000 light years in diameter, and is believed to be, on average, about 1,000 light years thick. It is estimated to contain at least 200 billion stars and possibly up to 400 billion stars, the exact figure depending on the number of very low mass stars, which is highly uncertain. Extending beyond the stellar disk is a much thicker disk of gas. Recent observations indicate that the gaseous disk of the Milky Way has a thickness of around 12,000 light years ---twice the previously accepted value. The Sun (and therefore the Earth and Solar System) may be found close to the inner rim of the Galaxy's Orion Arm, in the Local Fluff inside the Local Bubble, and in the Gould Belt, at a distance of ~25,000 light years from the Galactic Center. So a rough estimate, because there is no real defined outer edge, puts our solar system about 25 thousand light years from the edge of the Milky Way Galaxy. [See Link] for pictorial impression of our location in the Milky Way.
How far to Milky Way?
diameter 100,00 light yearsthikness 1,000 light yearMilky Way GalaxyInfrared image of the core of the Milky Way GalaxyObservation dataTypeSBbc (barred spiral galaxy)Diameter100,000 light years[1]Thickness1,000 light years[1]Number of stars100-400 billion (1-4×1011) [2] [3] [4]Oldest known star13.2 billion years[5]Mass5.8 × 1011 M☉Sun's distance to galactic center26,000 ± 1,400 light-years[citation needed]Sun's galactic rotation period220 million years (negative rotation)[citation needed]Spiral pattern rotation period50 million years[6]Bar pattern rotation period15 to 18 million years[6]Speed relative to CMB rest frame552a light year is how long it take for the light to reach its place example: 1,000 light years is how long it takes for the light to reach its place answer 1,000 years
What does kpc mean in reference to the diameter of galaxies?
"kpc" is the abbreviation for kilo-parsecs. One parsec is approximately equal to 3.26 light years, so one kpc would be about 3260 ly. In terms of the diameters of galaxies, we can at best come up with approximations. The distance to another galaxy is a matter of some conjecture, involving calculations of the relative brightness of "standard candle" stars, typically Cephid variable stars. As our understanding of the relationships between the mass, luminocity and the periodicity of a Cephid variable has evolved, our estimations of the distances has likewise changed.
What is the name of the farthest known star?
Sirius
0.2 kpc per arcminute equals kpc per cm?
22
