Explain why there is the low number of observed solar neutrinos?
Q: 4. What is solar neutrino problem? How was it resolved
A: Neutrinos are subatomic particles. Solar neutrinos are the particles released inside the sun's core…
Q: Create a sketch of the observed solar emission (solar flux) as a function of wavelength. Your sketch…
A: THE VALUE PROVIDED IN THE QUESTIONS ARE AS FOLLOWS- A BLACKBODY WHICH START HEATING AND EMIT…
Q: Why do sunspots look dark? Othey are holes in the photosphere through which the cooler interior of…
A:
Q: An image of the disk of the Sun shows a higher brightness at the centre compared to the edges.…
A: The phenomenon you are describing, where the center of the Sun appears brighter than its edges, is…
Q: The solar wind carries mass away from the Sun at a rate of about 2 million ton/s (where 1 = 1000…
A: Sun is the star located at the center of our solar system and is a G-type main-sequence star (G2V).…
Q: During the Maunder minimum a. solar brightness dropped slightly b. the average surface temperature…
A: Maunder minimum is a time of reduced sunspot activity.
Q: A loop of gas following the magnetic field lines between sunspots' poles is called a what? \
A: Given: A loop of gas following the magnetic field lines between sunspots' poles is called a what?
Q: Which of the following layers of the Sun can be seen with some type of telescope? Consider all forms…
A: Required : Which of the following layers of the Sun can be seen with some type of telescope.
Q: The figure below shows measurements of the solar wind magnetic field at 1 AU over a 24 hour period.…
A: Required : What does the variation in the magnetic field data represent.
Q: why is the sun hot?
A: Sun can be defined as the star at the centre of the solar system, it is also called a heavenly body…
Q: Explain why some solar shock waves are thought to die out at heliocentric distances of 3-5 R. How…
A: Explanation, Some solar shock waves are thought to die out at heliocentric distances of 3-5R⊙
Q: Why was the detection of solar neutrinos important? a) They have been suggested as an important…
A: Since you have asked multiple questions, we will solve the first one for you. In case you need…
Q: Considering your answer to the above question, how does this timescale for the Sun's evaporation by…
A:
Q: A typical chemical reaction such as an explosive combustion releases about 5 MJ of energy per kg…
A: Given: Energy released per kg of fuel is ER =5 MJ/kg. It is known that the total power radiated…
Q: The solar wind carries mass away from the Sun at a rate of about 2 million ton/s (where 1 = 1000…
A: Solution:From the Astrophysical data book, the following data are obtained for the solar radiation…
Q: Sunspots are related to the Sun's a. core rotation b. magnetic field lines tangling c.…
A: Correct option is (b) i eagnetic field lines tangling .
Q: Multiple Choice During the intermediate step of solar nuclear fusion a. 1 deuterium fuse with 1…
A: 2 deuterium nuclei fuse together making helium-3 and release one neutron together with energy
Q: A piece of bark is made up of carbon. It emits 7000 electrons per minute. Only the carbon 14 isotope…
A: Given that:-Number of electrons per minute=7000Isotopic abundance of C-14=1.3×10-12Number of…
Q: Why does convection develop about 70% of the way from the Sun's center to its surface?
A: Convection is defined as a form of energy transfer where the energy is carried by gas or liquids.
Q: In a typical solar oscillation, the Sun’s surface moves up or down with a speed of 0.1m/s . If you…
A: Given data *The Sun’s surface moves up or down with a speed is v = 0.1m/s *The given wavelength is…
Q: If a sunspot has a temperature of 4,270 K and the average solar photosphere has a temperature of…
A: The expression of Stefan-Boltzmann law of energy radiation is E=σT4Jsm2…
Q: Why does helium fusion require a higher temperature than hydrogen fusion?
A: Fusion is the process by which two light atomic nuclei combine to form a single heavier one while…
Q: a) At solar maximum sunspots might cover up to 0.4% of the total area of the Sun. If the sunspots…
A: At solar maximum sunspot might cover up to 0.4% of the total area of the sun. We are asked to…
Q: What kinds of energy source, batteries and energy consumption are used in Solar Impulse 2?
A: Piccard teamed up with Borschberg, an engineer and entrepreneur, to develop a solar-powered,…
Q: From the following facts deduce the type of solar activity. 1. Focused eruption; 2. High energy…
A: Concept used: Solar prominence is bright feature extending from Sun's surface to Corona due to Sun's…
Q: The United States consumes about 2.5 3 1019 J of energy in all forms in a year. How many years could…
A: A solar flare is an eruption on the Sun's surface due to magnetic fields accelerating charged…
Q: How many watts of radiation does a 1-meter square region of the Sun's photosphere emit at a…
A: temperature of the Sun's photosphere = 500 K Area of the region = 1 m2
Q: Estimate how much mass the Sun loses through fusion reactions during its 10-billion-year life. You…
A: Solution: Converting the year into seconds: 1 year=365 days1 year24 hrs1 day60 mins1 hr60 s1…
Q: Why is it important to measure neutrinos and positrons coming from the sun?
A: Neutrinos are subatomic particles that are created in nuclear reactions, such as those that occur in…
Q: Calculate the plasma beta in the photosphere. The average mass density in the corona is…
A: Given: Mass density of the plasma (ρ) = 1 × 10−4 kg / m3Magnetic field strength (B) = 10−2 TLet's…
Q: Neutrino oscillations can occur only if neutrinos have a mass. Why?
A: Explanation: Neutrinos can pass from one lepton family to another in a process known as neutrino…
Q: Use that the pressure on the Sunspot (ideal gas) plus the magnetic pressure B?/(2µo) equals the…
A: Given Magnetic pressure B22μo equals the photosphere p = 3.5×10-4 kg/m3 μ = 1 Find the magnetic…
Q: Use Stefan's law to calculate how much less energy is emitted per unit area of a 4500-K sunspot.
A: Sunspots are large dark regions formed on the Sun's photosphere. They are formed due to magnetic…
Q: According to the Stefan-Boltzmann law, how much energy is radiated into space per unit time by each…
A: A blackbody absorbs all the radiation that falls on it and then re-emits it. Stars can be…
Q: Why can't you see deeper into the Sun than the photosphere?
A: Photosphere is the outermost layer of the sun. This is the only layer which is visible.
Q: A solar flare can release 1025 J. How many megatons of TNT would be equivalent?
A: TNT or Trinitrotoluene is a chemical used for a controlled explosion. Its IUPAC name is…
Q: If each square cm of the sun's surface radiates energy at the rate of 1.5x 10° cal/s/cm? and…
A: A blackbody is an object that is capable of absorbing all the radiation that falls on it and…
Q: What is the solar constant? How is it used to determine the effective surface temperature of the…
A: Solar Constant is defined as When the earth is at its mean distance than the rate at which solar…
Q: how many times more energy is emitted in 1 second from a square meter of the photosphere compared to…
A: According to Stephen Boltzmann law E = σT4 (J/s/m2) where σ is a proportionality constant equal to…
Q: What is the ultimate source of energy that makes the Sun shine?
A: The sun is the primary source of light for our planet. We use solar energy to light our homes and…
Q: Explain in detail the carbon-nitrogen-oxygen fusion chain that occurs in the center of the Sun
A:
Q: Neutrinos produced in the sun escape immediately. Why?
A: The neutrinos can be described as particles that dont have any charge as well as they can be…
Q: Why the sun does not get ripped apart by the outwards pressure of nuclear fusion?
A: Sun produce energy by fusing hydrogen into helium at its core. There is a outward pressure due to…
Q: Solar x-ray flares represent an explosive release of stored magnetic energy. The energy initially…
A: NOTE: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
Explain why there is the low number of observed solar neutrinos?
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