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The diameters of the planets in the solar system can be expressed in astronomical units (AU), where 1 AU is the average distance from the Earth to the Sun, approximately 149.6 million kilometers. The diameters of the planets vary significantly: Mercury is about 0.0004 AU, Venus is approximately 0.00095 AU, Earth is around 0.0001 AU, Mars is about 0.00053 AU, Jupiter is roughly 0.0014 AU, Saturn is about 0.0012 AU, Uranus is around 0.0005 AU, and Neptune is approximately 0.00049 AU. These values illustrate the vast differences in size among the planets in our solar system.
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How do you scale down the distance between planets?
Scaling down the distance between planets is not feasible. The distances between planets in our solar system are vast, and scaling them down would require compressing the entire solar system. Additionally, altering the distances between planets would disrupt the delicate gravitational balance and have catastrophic consequences for the solar system as a whole.
What substances existed as solid flakes within the inner 0.3 AU of the solar system before planets began to form?
Within the inner 0.3 AU of the solar system before planets began to form, solid flakes of materials such as silicates, metals, and ices would have been present. These materials likely condensed from the hot protoplanetary disk surrounding the young Sun, forming the building blocks that eventually came together to form the planets.
Which planets are less than 1 au?
In our solar system, the planets Mercury and Venus orbit at a distance less than 1 AU. Since the Earth orbits at an "average" distance of one astronomical unit, you might also argue that Earth, owing to orbital eccentricity, sometimes is closer to the Sun than one AU.
How far away from the sun are the dwarf planets?
Dwarf planets are located in the outer solar system, beyond the orbit of Neptune in a region called the Kuiper Belt. This region extends from about 30 astronomical units (AU) to 50 AU from the sun. Pluto, Eris, Haumea, Makemake, and Ceres are examples of dwarf planets located in this region.
What substances existed as solid flakes within the inner 0.3 of the solar system before planets?
Dust grains, ice particles, and rocky fragments were present as solid flakes in the inner 0.3 AU of the solar system before planets formed. These materials gradually accreted and collided to form planetesimals, which later grew into protoplanets and finally, the inner terrestrial planets we see today.
Is there any planets in the outer solar system and what are their names?
The four outer planets but it depends what you mean by the outer solar system. If the boundary is set at 4 AU, you have Jupiter, Saturn, Uranus and Neptune.
Where in the solar system are the planets made of rock?
Mercury, Venus, Earth, and Mars are the rocky planets in our solar system. These planets are predominantly composed of silicate rocks and metals, with solid surfaces and relatively thin or non-existent atmospheres.
What substances existed as solid flakes within the inner 0.3 of the solar system before planets began to form?
I think that "0.3" is probably meant to be 0.3 AU. The answer is: the denser substances of the solar system which later formed the rocky inner planets. The gases were likely to form gas giant planets, further away from the Sun.
How do you scale down the distance between planets?
Scaling down the distance between planets is not feasible. The distances between planets in our solar system are vast, and scaling them down would require compressing the entire solar system. Additionally, altering the distances between planets would disrupt the delicate gravitational balance and have catastrophic consequences for the solar system as a whole.
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 substances existed as solid flakes within the inner 0.3 AU of the solar system before planets began to form?
Within the inner 0.3 AU of the solar system before planets began to form, solid flakes of materials such as silicates, metals, and ices would have been present. These materials likely condensed from the hot protoplanetary disk surrounding the young Sun, forming the building blocks that eventually came together to form the planets.
How far can solar winds extend in miles?
Solar winds can extend far beyond the planets in our solar system, typically reaching out to about 100 astronomical units (AU) from the Sun. Since 1 AU is approximately 93 million miles, this means solar winds can extend roughly 9.3 billion miles. However, their influence can still be felt even farther in the heliosphere, which can stretch up to about 120 AU or more.
Which planets are less than 1 au?
In our solar system, the planets Mercury and Venus orbit at a distance less than 1 AU. Since the Earth orbits at an "average" distance of one astronomical unit, you might also argue that Earth, owing to orbital eccentricity, sometimes is closer to the Sun than one AU.
How big is the solar system from the sun to Pluto?
Pluto is closer than Neptune at perihelion. At aphelion its orbit is approximately 50 AU. If we use that as the radius of the solar system, then our solar system is 100 AU across. In terms of light, it takes 8.3 minutes for sunlight to strike earth. The solar system's diameter would therefore be 830 light minutes, or 13.8 hours. Our solar system extends far beyond Pluto, however. Eris is nearly 100 AU at aphelion. As the largest known Kuiper belt object (bigger than Pluto/Charon), it is still MUCH closer than any Oort Cloud object.
How far away from the sun are the dwarf planets?
Dwarf planets are located in the outer solar system, beyond the orbit of Neptune in a region called the Kuiper Belt. This region extends from about 30 astronomical units (AU) to 50 AU from the sun. Pluto, Eris, Haumea, Makemake, and Ceres are examples of dwarf planets located in this region.
What units are used inside the solar system?
in the solar system, distances are measured in AU's which stand for atronomical units.
What is the distance of all planets form the sun?
All the planets in the Solar System have elliptical orbits so that their distance from the sun varies over the course of their orbit. In terms of Astronomical Units (AU), the average distance of the Earth from the Sun,the planetary distances are: Mercury: 0.4 AU Venus: 0.7 AU Earth: 1 AU Mars: 1.5 AU Jupiter: 5.2 AU Saturn: 9.5 AU Uranus: 19.2 AU Neptune: 30 AU. 1 AU = exactly 149,597,870,700 metres (or about 150 million km).
