B Which of the following is not a characteristic of the 11-year sunspot cycle? D) areas in the corona that allow us to see through to the photosphere A) 1,000,000 K. Why do sunspots appear dark in pictures of the Sun? However, the energy of this light was released by fusion in the Sun's core about Another way that we can learn about the Sun is by capturing the particles in the solar wind that come from the Sun. c. B) solar flares The movement of electric charges causes magnetism. B. Sunspots are cooler areas on the suns surface that are relatively darker than the surrounding surface and are caused by intense concentration of magnetic fields. A) The core would cool off and continue to shrink as its density increased. B) ejected into space by solar flares. 5) Which of the following statements about the sunspot cycle isnottrue? Where are the most massive stars to be found in the main sequence of, b. C) 600 tons D) Neutrinos have a tendency to pass through just about anything without interactions, making them very difficult to detect. While the atmosphere exerts pressure, it is a negligible amount. B) one hundred years ago. How much mass does the Sun lose through nuclear fusion per second? The CFC molecules react with ultraviolet light to release chlorine which then destroys ozone. Which is the strongest of the fundamental forces in the universe? B) because they have no mass D) 11 years ago. Why are neutrinos so difficult to detect? produced E) Sunspots can produce flares and prominences. b. What is the typical length of time between sunspot minimums and sunspot maximum; that is, what is the typical length of the "sunspot cycle"? Why is it important to understand the Sun in order to understand the Earth's radiation belts and space weather? Solved Which of the following statements about spectral - Chegg aims to reduce and eliminate all ozone depleting substances. D) Both have approximately the same mass. E) The number of solar flares peaks about every 11 years. Describe two general ways we learn about the Sun's interior. E) magnetic fields lift material from the surface of the Sun, cooling off the material faster. B) The Sun's magnetic field, which plays a major role in the sunspot cycle, affects compass needles that we use on Earth. What happens to the positron? will collapse under their own gravity? D) use computer models to predict interior conditions. a. D) The electron neutrinos created in the Sun's core change into another type of neutrino that we did not detect. A hydrogen nucleus (a proton) has a charge of +1 and a helium, nucleus The sunspot cycle, a huge effect, was not discovered until 1843 by Samuel Heinrich Schwabe.The German amateur astronomer was looking for a planet inside the orbit of Mercury and made careful daily drawings to track its passage across the face of the Sun. The CFC molecules react with ultraviolet light to release carbon which then destroys ozone. You will then reach the source of these photons, the core of the Sun, which is actively involved in nuclear fusion, converting hydrogen into helium and releasing multitudes of photons and neutrinos. Which of the following is not true of carbon dioxide? the troposphere and the stratosphere. B) The Sun emits light of longer average wavelength. C D) X-ray observations that penetrate the gas E Sunspots can produce flares and prominences.
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