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The Solar System
Ever wondered if there is life on Mars? Or if Jupiter has five moons? Look no further; here is the category concerning all questions about our solar system and the known planets!
4,302 Questions
What is the late heavy bombardment era in solar system?
3.6 Billion years ago there was an era known as the late heacy bombardment.
Then, 3.6 Billion years ago, the planets formed much closer to the Sun. Orbits of the planets drifted for hundreds of millions of years. Until the two 'super planets' of the Solar System; Jupiter and Saturn met. The two planets fell into a resonance pattern of their own.(Their gravitational forces pulled each other and other things around.) Once every cycle they met in the same spot. The Orbital Resonance of the planets was so powerful it managed to push another planet, Neptune. Neptune went flying into the wall of comets surrounding the solar system. For one hundred million years, the Solar System became a shooting ground with comets ploughing through the solar system creating craters on planets. This period was known as the Late Heavy Bombardment.
This is what many of the craters we see on our moon and other planets were formed from. It shaped the moon we know today.
What minor members of the solar system are thought to have formed beyond the orbit of Pluto?
The most important part of a solar system is the sun at the center of the system. The sun is the foundation that keeps the solar system from flying off in different directions out into space. But more importantly Gravity is what keeps the planets in place due to the size of our sun.
How many planets in Ptolemy's system wandered?
except uranus, neptune and pluto, all did .
He only knew of five planets and they all "wandered". The word planet means
"wanderer".
The 5 planets known then were Mercury Venus Mars Jupiter and Saturn.
What is sixth largest planet in the solar system?
The sixth largest planet is venus
- Jupiter
- Saturn
- Neptune
- Uranus
- Earth
- Venus
- Mars
- Mercury
- Pluto
Why do they say the solar system is flat?
The solar system is often described as flat because the majority of objects in our solar system, including planets and asteroids, orbit the Sun in roughly the same plane known as the ecliptic. This phenomenon can be explained by the way the solar system formed from a rotating disk of gas and dust. However, it is important to note that the term "flat" should not be taken too literally, as the orbits of some objects, like comets, can be inclined or inclined as well.
Why are we a heliocentric solar system an not a geocentric solar system?
because heliocentric means " sun is the center of the universe" and geocentric means "earth is the center of the universe" so if you know about the solar system you should know that the sun is the center of the solar system
When Do scientists believe your solar system was formed?
by a theory of the BIG BANG explosion and the HELIOCENTRIC theory,that until now is being believe
What model states that the earth is in the center of the solar system?
The geocentric model states that Earth is the center of the solar system, with the sun, moon, and planets revolving around it. This model was widely accepted in ancient times but was replaced by the heliocentric model proposed by Copernicus, which places the sun at the center of the solar system.
Is earth the most gaseous planet?
All measures in grams per cubic centimeter (g/cm3):
- Mercury - 5.427
- Venus - 5.204
- Earth - 5.515
- Mars - 3.934
- Jupiter - 1.326
- Saturn - 0.687
- Uranus - 1.27
- Neptune - 1.638
- Pluto - 2.03
Where is Mars located in the solar system of your galaxy?
Not quite sure what you mean with "solar system of your galaxy". Mars is the fourth planet from the Sun. Mars's semi-major axis (in a sense, the average distance from the Sun) is 228 million kilometers, or 1.52 AU.
Which planet in our solar system is most habitat besides earth?
That's a bit like asking which rock is the most nutritious.
Mars is not by any means "habitable", but it's probably the one requiring the LEAST amount of protective gear for a human to stroll around on the surface. On any planet, humans would need, at the bare minimum, an oxygen supply. Mars is very cold in most places at most times, though midday near the equator can reach tolerable temperatures. I'm not sure if you'd need a pressure suit, but it probably wouldn't be a bad idea.
Unlike on Venus, Mars' atmosphere is not actively corrosive, and unlike Mercury it actually HAS an appreciable atmosphere ... it's thin (about the same as on Earth at 25 miles altitude), but it's there. The outer planets don't really have surfaces in the conventional sense, so Mars wins kind of by default.
What was the phase of the moon June 8 1925?
The moon's phase on the 8th June 1925 was a waning gibbous.
Who developed a geocentic model of the earths solar system?
While Nicolas Copernicus is widely credited with developing the idea of the Sun-centered or "heliocentric" model of the solar system, the original idea was published nearly 2000 years earlier by the Greek astronomer and mathematician Aristarchus of Samos.
When is earth's orbit at its closest point the sun?
Earth's perihelion happens around January 3 each year.
Will all of the carbon 14 in nature eventually disappear?
No, but it will eventually get to a percentile very close to zero, making it unreliable to date anything older than 50,000 years.
What are solar winds and how do they affect your solar system?
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A solar flare is a large explosion in the Sun's atmosphere that can release as much as 6 × 1025 joules of energy[1] (about a sixth of the total energy output of the Sun each second). The term is also used to refer to similar phenomena in other stars, where the term stellar flare applies.
Solar flares affect all layers of the solar atmosphere (photosphere, chromosphere, and corona), heating plasma to tens of millions of kelvins and accelerating electrons, protons, and heavier ions to near the speed of light. They produce radiation across the electromagnetic spectrum at all wavelengths, from radio waves to gamma rays. Most flares occur in active regions around sunspots, where intense magnetic fields penetrate the photosphere to link the corona to the solar interior. Flares are powered by the sudden (timescales of minutes to tens of minutes) release of magnetic energy stored in the corona. If a solar flare is exceptionally powerful, it can cause coronal mass ejections.
X-rays and UV radiation emitted by solar flares can affect Earth's ionosphere and disrupt long-range radio communications. Direct radio emission at decimetric wavelengths may disturb operation of radars and other devices operating at these frequencies.
Solar flares were first observed on the Sun by Richard Christopher Carrington and independently by Richard Hodgson in 1859 as localized visible brightenings of small areas within a sunspot group. Stellar flares have also been observed on a variety of other stars.
The frequency of occurrence of solar flares varies, from several per day when the Sun is particularly "active" to less than one each week when the Sun is "quiet". Large flares are less frequent than smaller ones. Solar activity varies with an 11-year cycle (the solar cycle). At the peak of the cycle there are typically more sunspots on the Sun, and hence more solar flares.
Solar systems other than ours?
By definition "The Solar System" is The Sun and all the objects in orbit around it. (Sol = Sun)
However, it has been broadened to encompass "any collection of heavenly bodies". There are now known to be over 83 verified planets orbiting a star, with over 257 possible candidates. [See related link for a list].
Which one of the following objects is most like the planetesimals that formed in the solar nebula?
There is nothing on the list you provided that resembles them in any way.
About 4 million tons (4 billion kg) a second. You can calculate the number of seconds in 10 billion years, and multiply that.
What is the basis for the classification of clouds?
Clouds are classified on the basis of their form and height.
What solar system bodies have atmospheres with mostly hydrogen gas?
Mercury (22%), Jupiter (90%), Saturn (96%), Uranus (83%), and Neptune (80%) have mostly hydrogen gas in their atmospheres.
Explain earth 's position in the solar system and describe its neighbors?
explain earth's position in the solar system and describe its closest neighbors.
That would be Venus which rotates retrograde.
Actually, Uranus does too.
Will solar panels work during a blackout?
If the power goes out your system has an automatic safety feature to stop sending power to the grid. We install a Secure Power Supply with every system so that you can use the power that your system is generating through a dedicated outlet when the power is out but the sun is shining.
