Explain the light emission by meteorite?
Q: If you stood on Earth during its formation, during which it captured about 2.1 x 1011 particles per…
A: Given, N=2.1×1011 s-1A=260m2Re=6378 km
Q: Why do astronomers think the asteroids were never part of a full-sized planet?
A: Asteroids are rocky objects that orbit Sun. They are very small to be considered a planet. They are…
Q: 2GM The asteroid Vesta has a mass of 2.59 x 1020 kg and an average radius of about 263 km (2.63 x 10…
A: Given data The mass of the asteroid is M = 2.59 x 1020 kg. The radius of the asteroid is r = 263…
Q: You analyze a sample of a meteorite that landed on Earth and find that 15 16 of a certain type…
A: Given that The certain type of the radioactive atoms have decayed = 1516No Where…
Q: The European Space Agency’s (ESA) Rosetta mission reached Comet 67P at the time when the comet…
A: The picture shows a jet emerging from the comet as captured by Rosetta when the comet was at its…
Q: Why are there no chondrules in achondritic meteorites?
A: A chondrite is a non-metallic stony meteorite. It is thought to be formed directly from condensation…
Q: 12. Why is Jupiter so much riches in hydrogen and hellum than Earth?
A: Jupiter is the largest planet in our solar system and is located fifth from the Sun. It belongs…
Q: 21) What evidence is there that Neptune's moon Triton has been geologically active recently?
A: Triton is the largest moon of the planet Neptune. It orbits in the direction opposite to Neptune's…
Q: At what time of day might you see a full moon just rising above the eastern horizon? 6 PM noon 6 AM…
A: Solution: The answer is Option A) 6 PM
Q: Differentiate between an gas tail and dust tail of a comet.
A: Comets are the leftover materials from the formation of the solar system. They are made of rock,…
Q: How close is Charon to Pluto's Roche limit?
A: How close is Charon to Pluto's Roche limit.
Q: Why do astronomers refer to carbonaceous chondrites as unmodified or "primitive" material?
A: Chondrites or stony meteorites are the most common types of meteorites in a meteorite fall. Roughly…
Q: an asteroid has a mass of S2o00 ka semi mubor axis a3.6AU (1AU=1.5e11m) with an eccentrichty e-0.5.…
A: The velocity of mass moving in a Newtonian orbit be defined as, v2=GM2r-1a Where, G be defined as…
Q: What determines the velocity with which an asteroid impacts Earth?
A:
Q: Assume that a 10-km asteroid hits the earth at about 20 km/s An amount of water equal to about…
A: Given: The velocity of the asteroid hitting the earth: v = 20 km/s = 20000 m/s [1 km = 1000 m] Let…
Q: A sample from a meteorite that landed on Earth has been analyzed, and the results shows that out of…
A:
Q: Halley's Comet has a period of about 76 years. How distant will this comet be from the Sun?
A: Given: The time period of the comet is 76 years.
Q: What does the cosmic ray exposure age tell us about the history of a meteorite?
A: Cosmic rays are can be defined as high-energy atomic nuclei or protons which has a velocity closer…
Q: What are the after effects of the impact between two bodies?
A: If the impact is elastic collision, it is one which has total kinetic energy, as well as momentum of…
Q: What is the orbital period of Ceres?
A: The orbital period or revolution period is the amount of time it takes for an object to complete one…
Q: A lot of asteroid and comet dust collides with Earth's atmosphere everyday. Assume that 500 tons of…
A: Conversion for ton to kilograms is, 1 ton = 907.185 kg
Q: If you saw Comet Halley when the comet was 0.5 AU from Earth and you observed a visible tail 6…
A:
Q: A meteor with a lengthy history is what?
A: A meteor is a solid piece of debris from an object or streak of light in the sky caused by a…
Q: an asteroid has a mass of S2000 ka semi mabor axis at3.6A6(1AU=1.5e11m) With an eccentricity e-0.5.…
A: Given that:Mass of asteriod: m=52000 kgSemi major axis:a=3.6 A.U= 3.6×1.5×1011 ma=5.4×1011 mMass of…
Q: Another piece of the Canyon Diablo Meteorite has been found. Its volume is 84,771 mL. Assuming it…
A: In this question we have to find the resemblance in the given situation. Please give positive…
Q: Why do astronomers suspect that Saturn's moon Enceladus is geologically active?
A: Enceladus is the sixth-largest moon of Saturn. It is covered in fresh ice which makes it one of the…
Q: 3) Consider these two facts: (a) The Earth has been hit by as many impactors as the Moon and Mars.…
A: 3) The Moon has been hit by around 60 impactors in the last 600 million years and that of Mars is…
Q: 1. Which of the outer planets have compositions dominated by the "ices" ingredient? Check the…
A: (1) Uranus and Neptune are the two the outer planets have compositions dominated by the "ices"…
Q: The half-life of Uranium-235 is 700 million years, which makes it useful for dating meteorites. If a…
A: We have to find age of meteorite containing uranium.Half life of uranium is 700 million years
Q: Astronomers are able to use techniques like measuring the Question Blank 1 of 2 (hint: two words) of…
A: Requied : Fill in the blanksAstronomers are able to use techniques like measuring the Question Blank…
Q: Annual meteor showers occur when the Earth passes through the orbital path of a comet. The intensity…
A: Meteor showers occur when Earth passes through debris left over from the disintegration of comets.…
Q: Re-order the numbers so the events occur in the correct order, with the oldest event as number 2,…
A: The correct order of events would be - 5, 11, 13, 8,12,3,9, 4,7,2,10,6. 5. The Big Bang 11.…
Q: The above image is a crater in Arizona. How did it form? What are the evidences to support this…
A: Solution: the crater are commonly seen on most of the solid planet, the reason of formation are…
Q: 12:24 PM Mon Nov 7 bconline.broward.edu d) 13 ms e) 19 μs 66% 7. The distance between two asteroids…
A:
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- Originally thought to be the realm of comets, over the past two decades we discovered that the Kuiper Belt region hosts also many other objects similar in size to Pluto (Figure 22). This seems to imply that there are two completely different types of objects in the region. Do you think that both types of objects formed in this region, or some of these may have migrated to this region at a later time? Briefly explain your reasoning.Why is the composition of a comet typically dominated by volatile materials (frozen ices)? choose one of the following: a. rock and metal could not condense out of the solar nebula at extreme distances from the sun b. most of the metal in the solar system is locked up inside the terrestrial planets c. metals are not stable in the outer solar system d. elements that form ices (as opposed to rock & metals) are more abundant in our solar systemWhat is the evidence that suggests asteroids might have geologically active surfaces?
- The planet Uranus was discovered in 1781, and Neptune, the next planet outward from the Sun, was discovered in 1846. Imagine you're an astronomer in 1846, and you start wondering if there's another planet out beyond Neptune. You decide to try and discover its existence using the same method that was used for Neptune. How will you do this? Group of answer choices You'll recruit a large number of astronomers to use their telescopes to carefully scan the sky in directions that are far from the ecliptic. The regions around the north and south celestial poles will probably be the best "hunting grounds" for the new planet. You'll examine Uranus and Neptune very carefully, on every clear night, for several years, to see if you can find any evidence that sunlight has been reflected off of the `new' planet, then off of Uranus or Neptune, before arriving on Earth. On rare occasions when Neptune passes in front of the Sun, as seen from Earth, you'll look carefully at the Sun (with a safe…Why do we see comet Halley only every 76 years? Explain your reasoning.Calculate the orbital period of a comet nucleus in the Oort cloud.
- Explain Comets?For the following light curve, which of the answers best illustrates the orientation of the exoplanet and its host star during the dip at Time 3? Light curve Time 1 Time 2 Time 3 Time 4 Choose one: А. O C. D. Intensity B.What is the maximum angular diameter of the largest asteroid, Ceres, as seen from Earth?