
Concept explainers
Reason why the study of life and the study of astronomy are connected.

Answer to Problem 1QP
Option b., c. and e. are correct because, connecting the study of planets and life can help to verify the existence of life on Earth. Also, astrobiology can help in exploring the extreme environment conditions on Earth as well as in terrestrial biosphere.
Explanation of Solution
At some point when both the studies, of life and astronomy are interrelated to each other, it is termed as Astrobiology, the study of the living universe. Therefore, Astronomy provides the context for life on Earth to originate and evolve.
Likewise, terrestrial biosphere observations from extremophilic organisms, to intellect evolution and enlighten our understanding about life chances elsewhere. Astrobiology also involves the search for alien life through in situ observation, solar and extrasolar planetary atmospheres spectroscopy, and the hunt for extra-terrestrial intelligence.
In this way, astrobiology situates within philosophical concern of the meaning of life and the universe. This discusses the habitability of the Universe in general, and planets and moons in particular, and summarizes existing issues in origin-of-life research and evidence of Earth's early life.
Conclusion:
Thus, Option a. is not correct because, as existence of life is not possible at some places like planets, etc. So it can be common between the things existed in the universe.
Option b. is correct because connecting the study of planets and life leads to the verification of the existence of life on Earth, as astronomy and biology are interconnected in the study of Astrobiology.
Option c. is correct as the astrobiology can help in exploring the extreme environment conditions on Earth as well as in terrestrial biosphere.
Option d. is incorrect because life is something that evolved due to various physical processes happened in the nature before, but evidences are found in the early study of life that life on Earth is unique.
Option e. is correct since, astronomer is responsible for the study of life terrestrial and elsewhere. Astronomy provides the context for the origin and evolution of life on Earth.
Want to see more full solutions like this?
Chapter 24 Solutions
21st Century Astronomy 6E
- Q9: When a wedding ring is thrown horizontally out of a fifth-floor window 15 m off the ground, it lands 7.5 m out from the base of the building. Calculate the throwing speed; (a) (b) the impact velocity; (c) how long the marriage will last. Q10: A girl on a sled with a combined mass of 50.0- kg slides down a frictionless hill from rest. When she gets to the bottom of the hill, she is traveling at 3.00 m/s. How high is the hill?" m = 50.0 kg HILL v, 3.00 m/s ■ 0 (ground)arrow_forwardThis is data I collected from a Centripetal Acceleration and Force lab. Please help with interpreting the data, thanks!arrow_forwardAnswer thisarrow_forward
- A coin is located 20.0 cm to the left of a converging lens. (f=13.0cm). A second, identical lens is placed to the right of the first lens, such that the image formed by the combination. has the same size and orientation as the original coin. Find the separation between the lenses.arrow_forwardA converging lens (f₁ = 10.9cm) is located 33.0 cm to the left of a diverging lens (f2=-5.64 cm). A postage stamp is placed 35.4 cm to the left of the converging lens. Find the overall magnificationarrow_forwardA farsighted man uses contact lenses with a refractive power of 2.00 diopters. Wearing the contacts, he is able to yead books held no closer than 25.0 cm from would like a his eyes. He prescription for eyeglasses to serve the same purpose. What is the correct prescription for the eyeglasses if the distance from the eyeglasses to his eyes is 200 cm 2.00 dioptersarrow_forward
- from a concave lens. The An object 5.3cm tall is 25.0 cm from resulting image is two-fifths is two-fifths as large the focal length of the lens? as the object. What is as cmarrow_forwardThe drawing shows a rectangular block of glass (n=1.56) surrounded by liquid carbon disulfide (n=1.64). A ray of light is incident on the glass at point A with a O₁ = 47.0° angle of incidence. At what angle of refraction does the ray leave the glass at point B? A Barrow_forwardThere is a magic item in Dungeons & Dragons called The Baton of Many Sizes, which is a staff that can magically change lengths between 0.305 m (1 foot) long and 15.2 m (50 feet) long, though it always has a mass of 3.18 kg. Assume the moment of inertia of the staff is 112mL2112mL2 where L is the total length. The angular acceleration is 4.9075 rad/s^2, the angular velocity is 17.57 rad/s. The staff then shrinks to a length of 1.12 m while no longer applying any torque. What is the staff’s new angular velocity?arrow_forward
- Finding my misplace science book what are the steps to in the given flowchart observe and question from a hypothesis test the hypothesis analyse and then the plate form a new hypothesis is the new hypot this is form a conclusionarrow_forwardSamus Aran from the Metroid series of video games has the ability to roll into a ball to get into smaller areas. Samus rolls down a path which drops down 22.0 m. If she was at rest when she started at the top, what is her linear velocity at the bottom of the path? Treat her as a solid sphere with a moment of inertia of 2/5 mr^2 .arrow_forwardMoon Knight, from both comics and the show of the same name, has crescent shaped daggers he throws at enemies. To throw a crescent dagger he applies a force of 0.918 N at an angle of 75.0° relative to the dagger’s center of mass at a point 0.0690 m away from the dagger’s center of mass. If the crescent dagger has a moment of inertia of 2.57⋅10^−5 kg⋅m^2 , what is the angular acceleration of a crescent dagger as it is thrown?arrow_forward
- Horizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage LearningStars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
- AstronomyPhysicsISBN:9781938168284Author:Andrew Fraknoi; David Morrison; Sidney C. WolffPublisher:OpenStaxAn Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage LearningPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning





