The formation of shooting star.
Answer to Problem 1QFR
The burning of the meteor that enters the atmosphere of the Earth in the form of light seen as a shooting star in the night sky.
Explanation of Solution
Shooting star is a spark of light forms in the Earth’s atmosphere only in a fraction of a second which fastly fades away. This spark occurs due to the burning of meteor. Shooting stars fastly shoots across the sky. When they are moving through the atmosphere , the speed will be very high so that it will heats up and starts sparking for a small time. They are usually rocks that falls into Earth’s atmosphere. When it falls due to the friction between the air and rock makes the rock to gets hot.
Thus the shooting star is due to the burning of the meteor in the night sky.
Want to see more full solutions like this?
Chapter 11 Solutions
Loose Leaf For Explorations: Introduction To Astronomy
- A friend of yours who has not taken astronomy sees a meteor shower (she calls it a bunch of shooting stars). The next day she confides in you that she was concerned that the stars in the Big Dipper (her favorite star pattern) might be the next ones to go. How would you put her mind at ease?arrow_forwardExplain the tidal hypothesis.arrow_forward6arrow_forward
- The International Space Station is about 90 meters across and about 380 kilometers away. One night it appears to be the same angular size as Jupiter. Jupiter is 143,000 km in size. Use S = r x a to figure out how far away Jupiter is in AU. Note 1 AU = 1.5 x 108 kmarrow_forwardWhat would be the distance to the nearest star, Alpha Centauri (4.4 light-years away). (Hint: Find the distance to Alpha Centauri in units of AU.) Express your answer to two significant figures and include the appropriate units.arrow_forwardWhat is the name of the star closet to the sun and how far away is it from the sun?arrow_forward
- Why was the nebular hypothesis never fully accepted by astronomers of the day?arrow_forwardAccording to the solar nebula theory, why is there a common direction of revolution and rotation for most objects in the Solar System?arrow_forward(a) The distance to a star is approximately 7.80 1018 m. If this star were to burn out today, in how many years would we see it disappear? years (b) How long does it take for sunlight to reach Saturn?arrow_forward
- I am trying to plot the ground tracks of an orbit. But I am having a problem with finding the longitude. The equation for the longitude is shown in the image. Is the Theta GMST initially zero because the greenwich meridian points to the Aries point (x-axis). How do you calculate alpha or vernal equinox? I saw a formula for alpha which is alpha = arctan(ry/rx), but the formula was for Right Ascension angle. Is the right ascension angle the same as vernal equinox. If not, then what is the formula for vernal equinox.arrow_forwardConsidering that Earth experiences an average intensity of sunlight of 1330 W/m? and is at a distance from the Sun of 1.0 AU = 150 million km, and considering that that the apparent magnitude of the Sun as seen from Earth is m = -26.7, (a) then how far from the Sun would a distant Kuiper- belt world need to be in order for the apparent magnitude of the Sun to be m = -11.0 as seen on that world? Give your answer in AU. (b) What would be the orbital period of this world? Give your answer in Earth years.arrow_forwardThe figure below shows the radial velocity of a star plotted as a function of time over the course of 20 days. Where is the planet in its orbit around the star when the star's radial velocity is 18 km/s? How do I determine this?arrow_forward
- An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage LearningFoundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage LearningStars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
- Horizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning