The search for extrasolar planets fall broadly into two categories, what are they? Lensing and transits Astrometry and Doppler shifts Speckle imaging and interferometry Dust emission and radio bursts Direct and indirect detection
Q: How do the planets in our solar system, for example Jupiter, affect the orbits of the other planets?…
A: The gravity of any particle in the Universe affects any other particle, no matter where these…
Q: Why do astronomers conclude that none of the Jovian planets' rings can be left over from the…
A: A ring or a ring system around a planet is made of dust and other solid materials. It is also called…
Q: a) Suppose the Earth grew to its present size in 1 million years through the accretion of particles…
A: Ques: Suppose the Earth grew to its present size in 1 million years through the accretion of…
Q: What is the distance between Antares and Sabik? 100.0 light years 186.3 light years 469 light…
A: To give : distance between Antares and Sabik
Q: How old is our solar system?
A: The solar system is the gravitational bound system of the Sun and the objects that orbit it. The age…
Q: As the amount of light observed from the star rises, what is the exoplanet doing in response?
A: Give: observed's antonyms shattered, transgressed, and violated Things to keep an eye on Many hours…
Q: Saturn’s E ring is thought to be produced by water erupting from the moon Enceladus. How does its…
A:
Q: he speed of the solar wind is approy400 km/s. How many days does the solar wind take to travel from…
A:
Q: The cores of terrestrial planets are mostly metal because: O The entire planets are mostly metal…
A: option B is correct .( metals are denser and so sank to the centres of the planets when they were…
Q: Which one of the mechanism below can NOT be responsible for providing intrinsic luminosity for…
A: Intrinsic luminosity is defined as the luminosity an object will have if there is no loss of…
Q: Explain how the terrestrial and Jovian planets came to be so unlike.
A: This question explains about the terrestrial and Jovian planets came to be so unlike.
Q: Why are the Gas giants farther out in the solar system than the terrestrial(rocky) planets?
A: If we carefully observed in our solar system , solid ( rocky ) bodies are exist generally not gas…
Q: The speed of the solar wind is approximately 400 km/s. How many days does the solar wind take to…
A:
Q: Why does the solar nebula theory predict that planetary systems are common?
A: The nebular hypothesis explains the planet's formation and evolution in our Solar System. It was…
Q: Fill in the blank. A planet that is 5 times the massive of Jupiter, and orbits at 0.1 au from its…
A: A planet beyond the Solar System is known as an exoplanet or extrasolar planet. In 1917, the first…
Q: What is exoplanets
A: An exoplanet or extrasolar planet is a planet outside the Solar System. The first possible evidence…
Q: Why don't Terrestrial planets have rings like the Jovian planets?
A: Terrestrial planets are the ones that have a rocky surface and are smaller in size and mass.…
Q: During the formation of stars smaller masses may also form and be attracted by a larger mass to…
A: →Planets are born from the clouds of gas and dust that orbit new stars.
Q: If Exoplanets A and B are orbiting their host stars at similar distances and we know that the host…
A: We know from Planck law for blackbody the radiation: The spectral radiance : B(λ)=2hc2λ5ehcλkT-1 So,
Q: Why don't terrestrial planets have rings like the Jovian planets
A:
Q: What are the four main challenges that need to be overcome as scientists come together to try to get…
A: What are the four main challenges that need to be overcome as scientists come together to try to get…
Q: What processes cleared the nebula away and ended planet building?
A: The four main reasons for clearing of protosolar nebula are : 1. Radiative Pressure : The light…
Q: what evidence can you give that the solar system formed about 4.6 billion years ago?
A: All bodies in the universe, including the solar system, are made up of different elements. Some of…
Q: What appears to be the most common size of exoplanets? Jupiter size Neptune size…
A: Exoplanets are found outside of solar system. Their radii is 1.4 to 2.8 times the radius of earth.
Q: Which of the following has never observed seen in nature? Question 40 options: electron…
A: the things that has never observed i nature are1)magnetic monopolesmagnetic field lines form close…
Q: How might the presence of a planet the size of Jupiter affect the evolution of the Solar System?
A: Jupiter is the largest planet in the solar system and also called a failed star. The role of Jupiter…
Q: According to the nebular theory, which planet is most likely to be gaseous rather than rocky?
A: Rocky planet are mercury Venus and earth and mars are wrong. A gas giant is a large planet…
Q: What is the range of density for the outer planets (in g/cm3)? 1.2 to 5.5 2.2 to 5.5 2.2 to 6.5 3.3…
A: Outer planets are less dense and having density about 1 g/cm3.
Q: Given what you've learned about the solar nebula idea, what do you believe the likelihood is of…
A: Solar Nebula: The solar nebula hypothesis describes how our solar system was formed. It describes…
Q: Is there an exoplanet detection method that works better with detecting exoplanets that are at a…
A: To describe the best method for detection of exoplanets that are far from the host star.
Q: why do astronomers say that terrestrial planets are comomn in our galaxy?
A:
Q: Why is Neptune a deep blue color?
A:
Q: A Project Constellation mission to the Moon would have required a single launch from the…
A: Like those of the Apollo Program, Constellation program missions would involve its main vehicle, the…
Q: Which objects can be found in a solar system? Check all that are true. a star asteroids O clusters O…
A: Asteroids are smaller than the planets and it orbits around the sun in a solar system. Clusters are…
Q: What is the exoplanet doing as the quantity of light detected from the star increases from the…
A: Given: Exoplanets are planets that exist outside of our solar system. The suspected discovery of an…
Q: Are the Gas giants only made out of gas?
A: Step1 - Understanding what is a Gas giant. A gas giant is a GIANT planet that is made of gas but…
Q: An exoplanetary system has two known planets. Planet X orbits in 290 days and Planet Y orbits in 145…
A: Given data *The time period of the Planet X is Tx = 290 days *The time period of the Planet Y is Ty…
Q: A stated goal of NASA's Space Launch System (SLS) is to establish a science lab in orbit…
A: According to NASA TV NASA’s Space Launch System will be the most powerful rocket we’ve ever built.…
Q: The ratio of charon to pluto's roche limit? or How close is Charon to Pluto's Roche limit?…
A: The Roche limit is the distance from a celestial body within which a second celestial body, held…
Q: The Solar nebula was "mostly" b. hydrogen compounds: ammonia, methane and water c. heavier elements…
A: NEBULA:- A nebula is a giant cloud of dust and gas in space. Some nebulae come from yhe gas and dust…
Q: What is the angular diameter of Saturn (in arc seconds) as seen from Earth when the two planets are…
A: Given,Angular diameter2.06×105=linear diameterdistance
Q: Imagine that in the future, scientists plan on colonizing planets that orbit other stars. Based on…
A: SOlution:
Q: What produced the helium present in Jupiters atmosphere and inside Sun's core ?
A: When the universe was created in Big Bang the temperature was very high. Once the temperature cooled…
Q: Why is almost every solid surface in our solar system scarred by craters?
A: As per the nebular hypothesis young stars will have a spinning cloud of dust and light elements…
Q: What are two differences between the terrestrial (rocky) planets and the Gas giants?
A:
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The search for extrasolar planets fall broadly into two categories, what are they?
Lensing and transits
Astrometry and Doppler shifts
Speckle imaging and interferometry
Dust emission and radio bursts
Direct and indirect detection
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