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What is the diameter of the Oortcloud?
The diameter of the Oorcloud is aprox 100,000 AU or 93,000,000,000,000 miles.
If the sun is 1 AU what is the radius of Antares on AU?
The Earth is 1 AU from the Sun, not the diameter. See related question.
What is the diameter from earth in astronomical units?
The diameter of Earth is approximately 12,742 kilometers. In astronomical units (AU), where 1 AU is the average distance from the Earth to the Sun (about 149.6 million kilometers), Earth's diameter is about 0.000085 AU. This illustrates how small Earth is compared to the vast distances in space.
How many astronomical units do the terrestrial planets cover?
Mars is 1.52 AU from the Sun. It's the outermost of the terrestrial planets before we reach planetoids and then gas giants. So 1.52 AU radius, 3.04 AU diameter.
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.
What is the diameter of a fitball?
There are many sizes of fitballs available and the diameter varies depending on the size of the fitball purchased and how far it is inflated. Each ball does have a maximum diameter which is listed in the guide. You can learn more from the Fitball AU website.
What is the distance from the planet Neptune to the planet mercury?
Depends which distance you want to know. From 1900 to 2099 the distances ranged from 29.48 astronomical units (au) to 30.66 au. The averages close approaches were 29.69 au and the far ones, 30.45 au. The average distances from the Sun are 30.07 au and 0.39 au. The difference there is 29.68 au. They are currently 30.29 au apart. An astronomical unit is the average Earth-Sun distance. 149.6 million km mercury diameter 4878km neptune diameter 2200 km
The size of Neptune?
Neptune has a diameter of approximately 49,244 kilometers, making it the fourth largest planet in our solar system. It is about 17 times the mass of Earth and is known for its vibrant blue color due to the presence of methane in its atmosphere.
How big will the Sun be in AUs as a red Giant?
Our sun currently has a diameter of 1.4 x 106 kilometres. One AU is approximately 150 x 106 kilometres. The sun is then currenly around 0.01 AU in diameter. Red giants can expand to tens or hundreds of times the sun's current diameter. The sun would, being in the middle of the mass range in which stars form red giants, would probably end up being somewhere between 0.5 and 1.5 AU in diameter, possibly nearer the end of the range.
How large can the volume of a black hole get?
There is no theoretical limit to the MASS of a black hole. The largest known black holes have a mass in excess of a billion solar masses... so far. In the distant future, you can expect them to continue growing.The DIAMETER or the RADIUS of a black hole is directly proportional to the black hole's mass; the radius would be about 3.0 kilometers for every solar mass. The diameter, of course, is twice as much. Thus, a black hole of 10 billion solar masses would have a radius of 30 billion kilometers... about 200 AU.
What is the diameter of the Oort cloud?
No one knows. The Oort cloud is a hypothesised cloud of comets - it has not been directly observed.It is believed to extend from about 2,000 AU to about 50,000 AU or the edge of the Solar System.
How many AU's are in 77 million?
There are exactly 77 million AU in 77 million AU!
