The layer of the sun in which sunspots form is: Photosphere. They are hotter than the surrounding areas of the Sun. a. they are hotter than the surrounding solar surface b. they are the same as spicules in the chromosphere c. they are regions of strong magnetic elds d. they represent shock waves in the solar corona e. a and c 12. b. the Moon is never in the ecliptic. C. Sunspots are seen on the hottest part of the Sun. The sunspot number is obtained as the sum of the number of individual sunspots and ten times the number of groups. The sun's interior is similar to the Earth's; it has a core, mantle, and crust***. C) The rate of nuclear fusion in the Sun peaks about every 11 years. A sunspot's shape and shade vary depending on the individual. Select one: a. Sunspots are always found close to the Sun's poles.

D. Sunspots do not help us determine the Sun's rotational period. b. Because of the strong magnetic field, the magnetic pressure increases while the surrounding atmospheric pressure decreases. See Page 1. Answers: They are solid bodies floating on the surface of the Sun. They are associated with areas of very low magnetic fields.

Some of the sunspots are so gigantic that they could swallow Earth whole. b. . This is not true! The dynamo effect. The sun has a solid surface. Sunspots are areas that appear dark on the surface of the Sun.

The sun has an interior and an atmosphere. . They are hotter than the surrounding areas of the Sun. View full document. Score .9433. . They are extremely cold objects, as cold as Pluto. Sunspots are related to the Sun's magnetism. which statement is true; A loop of gas following the magnetic field lines between sunspots' poles is; A loop of gas following the magnetic field lines between sunspots' poles is: The code above leads to the following error: "undefined method `in_radius' for Sunspot::DSL::Restriction:0x007fa7e60f0790". Which of the following statements about sunspots is true? For example, the sun's equator rotates once in 25 days while the poles rotate once in 35 days. Solar flares are a sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots. TRUE/FALSE.

Because the Sun is not solid, but is instead a giant ball of gas and plasma, different parts of the Sun spin at different rates.. We can tell how quickly the surface of the Sun is rotating by observing the . sunspots are heated by magnetic field to temp of 4800 K: -is the true statement about sunspots. a. Which statement about sunspots is true? a. A. It's the visible surface of the sun. He discovered that the sun has sunspots, which appear to be dark in color. This work analyzes the physical characteristics of sunspots during the Solar Activity Cycle 23, detected . The rotation of a body in which different parts of a body have different periods of rotation. C. It's the outermost layer of the Sun's atmosphere. Which is a true statement about sunspots? Which of the following describes the correct order of layers in the sun's atmosphere (moving outward from the sun). A common misconception is that sunspots and freckles are one in the same. Sunspots produce bright light, but not as much as the surface around them, so they appear dark by comparison. What statement about Io is true? ), rotates on its axis. B. Sunspots are related to the Sun's magnetism. _____ 9. . Science Earth Science Q&A Library Sunspots are dark splotches on the Sun. -is the true statement.

They occur in predictable cycles. They are permanent features on the Sun's surface. Q. c. Sunspots travel over the surface of the Sun from pole to pole. To estimate the central temperature of the Sun, scientists: Tags: Question 5. 1. Which of the following statements about the sunspot cycle is true? D. It's responsible for the Sun's density.

Sunspots usually . Which of the following statements about sunspots is true? d. Sunspots are typically found in pairs, representing north and south magnetic fields. Since most sunspot groups have, on average, about ten spots, this formula for counting sunspots gives reliable numbers even when the observing conditions are less than They are solid bodies floating on the surface of the Sun. In mathematics, a proof is a sequence of statements given to explain how a conclusion is derived from premises known or assumed to be true. c. They are a primary cause of climate change. c. They are a primary cause of climate change. What is the common cause of sunspots, flares, and prominences? _____ 1. They occur in predictable cycles. e. Each sunspot is unrelated to any nearby sunspots. The Sun, like most other astronomical objects (planets, asteroids, galaxies, etc. Which of the following statements is true of the corona? Which statement is true about the solar system? They are solid bodies floating on the surface of the Sun b.

The more sunspots on the sun's surface, the cooler the earth's climate. Question 29 Sunspots are dark splotches on the Sun. It is the most volcanically active body in our solar system: Term. Not Answered . Sunspots are hotter regions in the photosphere of the Sun. He first guessed the cycle's length . El servicio de Outsourcing de Impresoras de InforSys te permite reducir costos operativos de tu negocio y reduce el tiempo por gestin de garantas o daos con tus equipos de impresin.

B. It's where sunspots occur. The movement of sunspots across the face of the Sun allowed astronomers in the early 1600's to make the first estimates of the Sun's rotation period (about 27 days). The sun has a solid surface. Which statement is true?

With each subsequent peak in the number of sunspots, Question: Question 6 (1 point) Which of the following statements about the sunspot cycle is not true? C) magnetic fields trap ionized gases that absorb light. 1) Which of the following statements about the sun's structure is true? Which of the following statements is true of the corona? The Sun's photosphere is where most of the photons from the Sun come from The ionosphere (/ a n s f r /) is the ionized part of the upper atmosphere of Earth, from about 48 km (30 mi) to 965 km (600 mi) above sea level, a region that includes the thermosphere and parts of the mesosphere and exosphere.The ionosphere is ionized by solar radiation.It plays an important role in atmospheric electricity and forms the inner edge of the magnetosphere. s Eclipses do not occur each month because. A. Sunspots are seen in the chromosphere. Which of the following statements about the sunspot cycle is not true? They are extremely cold objects, as cold as Pluto. a. near new Moon. Which statement is true? D. Sunspots do not help us determine the Sun's rotational period. sunspots are heated by magnetic field to temp of 4800 K: B. It's where sunspots occur. d. the Moon's orbit is in the ecliptic. 38) Which of the following statements about the sunspot cycle is not true?

Bredekamp gives a detailed account of the history of observations of the Sun, methods and instruments in the 1610s.He mentioned two schematic sketches of the solar disk with sunspots from a letter of Lodovico Cardi (known as Cigoli) to Galileo Galilei (Cigoli, 1611) dated 16 September . Which statement about sunspots is true? They are hotter than the surrounding areas of the Sun. The number of sunspots peaks approximately every 11 years. A. It's the visible surface of the sun. c. the Earth's axis is tilted to the ecliptic. A. Which of the following statements about sunspots is true?

Answers: They are solid bodies floating on the surface of the Sun. D. It's responsible for the Sun's density. Log in for more information. The sun is divided into definite internal layers. D) there is less fusion occurring there. Which statement is true? True or False For each of the following statements, state if it is true or false. . Shalee ^~^. a. Known as "active regions" 2993 and 2994 ( AR2993 and AR2994 ), the new sunspot groups seem to be followed by a third . The corona is the outermost layer of the Sun's atmosphere. The 11-year sunspot cycle is actually half of a longer, 22-year cycle of solar activity. Which of the following statements about the sunspot cycle is nottrue? These spots can be raised, rough, flat or cause itching. Therefore, knowledge of sunspot physical characteristics and how they evolve in time during a solar cycle can help to improve our understanding of the solar magnetic behavior. Question 6 options: The rate of nuclear fusion in . Question 29 Sunspots are dark splotches on the Sun. Selected Answer: They are solid bodies floating on the surface of the Sun. Galileo's discoveries about the Moon, Jupiter's moons, Venus, and sunspots supported the idea that the Sun - not the Earth - was the center of the Universe, as was commonly believed at the time. -is the true statement about sunspots. f Inner planets have more moons than outer planets have. s o The rate of nuclear fusion in the Sun peaks about every .

b. Sunspots are relatively constant in number every year. They occur in predictable cycles.

Definition.

Sunspots are cooler than the surrounding solar surface because A) they are regions where convection carries cooler material downward. The Sun is mostly plasma (fully ionized) due to the high temperatures and pressures. answer choices. d. They exist in the convective zone. B. Sunspots are related to the Sun's magnetism. Q. Which of the following statements about the sunspot cycle is true? o With each subsequent peak in the number of sunspots, the magnetic polarity of the Sun is the reverse of the previous peak. Question. C. Sunspots are seen on the hottest part of the Sun. Which statement best describes what . See Page 1. Combining supporting information from multiple sources O C. Writing a thesis statement O D. Directly quoting from your sources . what your main point will be O B. but in fewer numbers than predicted by theoretical models Which of the following statements about the sunspot cycle is not true? Definition. They are cooler than the areas that surround them. Expert Answer Sunspots are dark splotches on the Sun. The magnetic polarity of the Sun reverses approximately every 11 years. The sun has an interior and atmosphere. Sunspots are related to the Sun's magnetism. Inner planets are more dense; outer planets are less dense. Some are small, and some are ten times bigger than Earth. C. It's the outermost layer of the Sun's atmosphere. A sunspot occurs where a loop of the sun's magnetic field breaks through the solar surface. number of spots rises and fall every 11 years & magnetic polarity repeats every 22 years: Which of the following statements regarding sunspots is not correct? D. Tye sun's outermost layer is called the radiation zone. Selected Answer: They are solid bodies floating on the surface of the Sun. _____ 10. Question 6 options: The rate of nuclear fusion in the Sun peaks about every 11 years. . This in turn lowers the temperature relative to its surroundings because the concentrated . c. The rate of nuclear fusion in the Sun peaks about every 11 years. Write true if the statement is true or false if the statement is false.

Sunspots are areas where the magnetic field is about 2,500 times stronger than Earth's, much higher than anywhere else on the Sun. The number of solar flares peaks about every 11 years. The surface of the Sun is a very busy place. The hottest part of the sun has a temperature of about 27 million C. The rate of nuclear fusion in the Sun peaks about every 11 years: Term. The . We examine sunspot drawings stored in the archives of the Biblioteca Nazionale Centrale of Florence (BNCF). A) The number of sunspots peaks approximately every 11 years. A sunspot cycle of eleven years has been found, with changes . Sunspots are seen on the hottest part of the Sun. Inner planets are gaseous; outer planets are terrestrial. See Page 1. They are solid bodies floating on the surface of the Sun. e. the Moon's orbit is not in the ecliptic. They are associated with areas of very low magnetic fields c. They are extremely cold objects, as cold as Pluto d. They are hotter than the surrounding areas of the Sun e. They are hotter than the surrounding areas of the Sun. They are associated with areas of very low magnetic fields. A. Sunspots are seen in the chromosphere. Thus, in terms of magnetic fields, the solar . The equator is warmer than the poles because the sun's energy is spread over a smaller area. In 1843 an amateur German astronomer named Samuel Schwabe discovered the rise and fall of yearly sunspot counts we now call the sunspot cycle. Which of the following statements is true? a. what statements accurately describe sunspots This website uses cookies to improve your experience while you navigate through the website. Galileo's work laid the foundation for today's modern space probes and . 2 See answers Answer 1.8 /5 2 avannostrand A. Sunspots are seen in the chromosphere Answer 4.3 /5 3 Which statement is true? Answer. The sun's outermost layer is called the radiation zone. a. In order for a solar eclipse to occur, the Moon must be. They appear dark because they are cooler than other parts of the Sun's surface. o The number of sunspots peaks approximately every 11 years. 8002924929 [email protected] 4601 Fairfax Drive, Suite 1200 Arlington,VA 22203 B) strong magnetic fields slow convection and prevent hot plasma from entering the region. Which of the following statements about sunspots is true? Which of the following statements about the sunspot cycle is NOT true? _____ 2. 14. Wind is caused by warm air from the equator sinking and moving away from the poles. The . Sunspots are dark splotches on the Sun. In mathematics, a proof is a sequence of statements given to explain how a conclusion is derived from premises known or assumed to be true. d. At solar minimum, the first sunspots form at mid-latitudes on the Sun. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Let's see your options: a) prominences are gas eruptions that can form an arch and do not look dark, therefore this statement is false; b) solar flares are spots hotter than the surrounding, therefore they are brighter than the rest, and they form where prominences start or end on the surface, therefore this statement is true; c) the number of sunspots may vary following an 11 years cycle . 1.Water is homogenous substance. 2) which of the following describes the correct . A sunspot is an area of high magnetic activity, on the surface of the Sun. 2. Solar neutrinos have been detected, but in fewer numbers than predicted by theoretical models. 2 . Each time the sunspot count rises and falls, the magnetic field of the Sun associated with sunspots reverses polarity; the orientation of magnetic fields in the Sun's northern and southern hemispheres switch. Sunspots occur due to exposure to the sun, while freckles occur on people who naturally have a fair complexion. They are permanent features on the Sun's surface. number of spots rises and fall every 11 years & magnetic polarity repeats every 22 years: Which of the following statements regarding sunspots is not correct? They are permanent features on the Sun's surface. The Sun is made up of ~73% hydrogen and ~25% helium. Dark areas that form on the surface of the sun. Inner planets orbit at a lower rate than outer planets do.

C. The sun's interior is similar to Earth's; it has a core, mantle, and crust. b. c. They are a primary cause of climate change. B. D. Sunspots do not help us determine the Sun's rotational period. The behavior of sunspots is governed by the magnetic dynamo acting deep within the convection zone of the Sun. Which statement is true? b. Which of the following statements is incorrect?

a. the Moon is always in the ecliptic. B) With each subsequent peak in the number of sunspots, the magnetic polarity of the Sun is the reverse of the previous peak. Unlike Earth and other solid objects, the entire Sun doesn't rotate at the same rate. They are cooler than the rest of the sun.