Why are observers more likey to see aurorae in Canada than in Florida ?
Q: nuclear fusion require high temperature
A: Nuclear fusion is a reaction in which two are more lighter nuclei combined to form one heavier…
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: Why do sunspots appear dark? a. Regions of the photosphere are obscured by material in the…
A: The solar spots are mostly cooler places than the surroundings
Q: Use Stefan-Boltzmann equation and the definition of albedo to derive the equation that provides the…
A: The planet's temperature as a function of distance. Given, Cross section of the planetA=πRP2
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: 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: Rank the velocity of light, earthquake, sound, tsunami in ascending order and also explain the…
A: Velocities of normal ocean waves are about 90km/hr while tsunami has velocities up to 950km/hr…
Q: 1. The biceps muscle exerts a muscle force of 1000N on the forearm, as per the picture below. The…
A:
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: ya 6.3 mya 4.5 mya 1500 km 3 mya
A: To find the rate of spread in the hypothetical hot spot. Total distance is 1500 Kms. The rate of…
Q: what exactly is daylight savings time?
A: Daylight saving time is the practise of turning the clock ahead as warmer weather approaches and…
Q: Discuss the origin of aurorae. (Your answer should make reference to the solar wind, the…
A: Required: The origin of aurorae.
Q: Define convection
A: There are three types of heat transfer mechanisms: conduction, convection and radiation. Convention…
Q: How does the Earth's magnetic field work, and what is its role in protecting us from the solar wind?
A: The Earth's magnetic field is created by the motion of molten iron in its core. This motion creates…
Q: What is terrestial radiation?
A: Terrestrial radiation is the electromagnetic energy produced by Earth. It is mainly because of the…
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: accoeding to the solar nebula thoery, why is earths orbir nearly in the plane of the suns equator.
A: According to solar nebula theory, the Sun and all planets in our solar system had formed from a…
Q: Tn Course: SUNO - 2020 FALL - Mair X WA Test 1- SPHY 213N General Phys X…
A: since you have posted a question with multiple subparts, we will solve first three subparts for you.…
Q: Meridional is derived from meridian. Look up the definition of meridian; what is the direction of…
A: Meridian are the imaginary longitudinal lines across the earth from north pole to the south pole
Q: why isnt there a single convection cell in each hemisphere?
A: Because more solar energy hits the equator, the air warms and forms a low pressure zone. If the…
Q: I. calculate the location of the magnetopause (in rel the following Solar Wind conditions. a.…
A:
Q: explain in your own words solar flares.
A: A sudden flash of increased brightness from/on the sun is known as solar flares. It is usually…
Q: Compute in ionosphere Debye length for n=106 m- 3 and T=100K
A: Given: The density of the electron is 106 m-3. The temperature of the ionosphere is 100 K.
Q: What happens to convection currents when the liquid or gas is no longer heated?
A: The currents are produced by applying heat,most often to the bottom.the warmed fluid is lighter than…
Q: Explain why there is the low number of observed solar neutrinos?
A: Solar neutrino are nearly massless particles that are produced in the proton-proton chain inside…
Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…
A: The temperature of the celestial body is given to be 7K. In case of a celestial body which we…
Q: Estimate the rate at which the Sun loses mass (kg/s) due to the solar wind. Assume the solar wind is…
A:
Q: What do large doppler shifts indicate?
A: The Doppler effect deals with moving objects that are producing waves. The Doppler effect is the…
Q: Determine the change in the sun density of the E-layer when the citical frequency changes from 4 MHz…
A:
Q: Why is there to wearin the stratosphere? (choose Select one or more Oecause the temperature of Nov…
A: "Since you have asked multiple questions, as per Bartleby's Guideline we will answer the First…
Q: How hot is the sun?
A: Answer Sun is the largest and most massive object in the solar system. Sun is about 93 million miles…
Q: What was the minimum volumeVrequired to supply enough magneticenergy to fuel the flare? What was…
A:
Q: During a solar cycle, how long does it take (on average) for the Sun's magnetic field polarity to…
A: Note: Thank you for the question. As per the company honor code, we are allowed to answer one…
Q: Differentiate betwen geostationary and polar satelites.
A: Geostationay satellites are placed into orbit at a distance of around 35,800 km from the earth’s…
Q: Why is nearly all of the Sun's energy produced in the inner 1.5% of its volume?
A: Stars are powered by nuclear fusion. In nuclear fusion, two light nuclei will combine to form heavy…
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