Physics

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The average distance from Earth to the Sun is _____. A) 1 AU B) 2 AU C) 3 AU D) 4 ... Started by JGIBBSON	1 Replies 49 Views	Jul 27, 2018 by akudia
Which of the following is true of the Sun? A) It is a self-luminous body of hot gas. B) It is ... Started by @Brianna17	1 Replies 65 Views	Jul 27, 2018 by trampas
Identify a true statement about planets. A) They are the size of the Sun. B) They shine by ... Started by j.rubin	3 Replies 58 Views	Jul 27, 2018 by bfulkerson77
When written in scientific notation, 42,300,000,000 is equal to _____. A) 423 1011 B) 4.23 ... Started by mmm	1 Replies 105 Views	Jul 27, 2018 by sierrahalpin
The average distance from Earth to the Sun is called the__________. A) astronomical unit B) ... Started by xclash	1 Replies 73 Views	Jul 27, 2018 by eliasc0401
In the context of astronomy, _____ is the area visible in an image. A) the field of view B) the ... Started by cookcarl	1 Replies 147 Views	Jul 27, 2018 by TheDev123
Brian is working on a project that involves astronomical calculations. The numbers involved in the ... Started by WWatsford	3 Replies 57 Views	Jul 27, 2018 by olivia_paige29
Which of the following is true of a light-year(ly)? A) It is a unit of time. B) It is a unit of ... Started by Mollykgkg	1 Replies 120 Views	Jul 27, 2018 by rekilledagain
A _____ is a large system of stars, star clusters, gas, dust, and nebulae orbiting a common center ... Started by chads108	1 Replies 90 Views	Jul 27, 2018 by uniquea123
__________is the hazy band of light that circles our sky, produced by the glow of our Galaxy. A) ... Started by tsand2	1 Replies 67 Views	Jul 27, 2018 by Ptupou85
Light from the Sun reaches Neptune in more than _____. A) 4 hours B) 5 hours C) 6 hours D) ... Started by rachel9	3 Replies 147 Views	Jul 27, 2018 by sokh
__________is a unit of distance equal to the distance light travels in 1 year. A) The ... Started by TVarnum	1 Replies 138 Views	Jul 27, 2018 by djofnc
What is the field of view of an image? What will be an ideal ... Started by kamilo84	1 Replies 84 Views	Jul 27, 2018 by ally
Briefly describe our Galaxy. What will be an ideal response? ... Started by michelleunicorn	1 Replies 70 Views	Jul 27, 2018 by lindahyatt42
What are superclusters? What will be an ideal response? ... Started by mrsjacobs44	3 Replies 50 Views	Jul 27, 2018 by xoxo123
The signs of the zodiac are important to astronomy as they influence the seasons on Earth. ... Started by RRMR	1 Replies 66 Views	Jul 27, 2018 by ririgirl15
As the Moon grows fatter from new to full, it is said to wax. Indicate whether the statement is ... Started by oliviahorn72	1 Replies 40 Views	Jul 27, 2018 by amcvicar
The seasons result from the tip of the Earth's equator and axis relative to its orbit. Indicate ... Started by karateprodigy	1 Replies 75 Views	Jul 27, 2018 by lauravaras
Ancient astronomers called the brightest stars in a constellation sixth-magnitude stars. Indicate ... Started by ec501234	3 Replies 134 Views	Jul 27, 2018 by kbennett34
The Big Dipper is an officially recognized constellation. Indicate whether the statement is true ... Started by elizabeth18	1 Replies 69 Views	Jul 27, 2018 by honnalora
The Sun crosses the celestial equator going northward at the point called the _____. A) summer ... Started by imanialler	1 Replies 106 Views	Jul 27, 2018 by Laurenleakan
The region of a shadow that is totally shaded is known as the _____. A) umbra B) waxing ... Started by RODY.ELKHALIL	1 Replies 88 Views	Jul 27, 2018 by courtney_bruh
An observer in the Northern Hemisphere takes a time exposure photograph of the night sky. If the ... Started by jeatrice	3 Replies 64 Views	Jul 27, 2018 by kxciann
The precession of Earth's axis takes about _____ for one cycle. A) 10,000 years B) 12,000 years ... Started by Jkov05	1 Replies 86 Views	Jul 27, 2018 by al
Through the year, the Sun moves eastward among the stars following a line called the _____, the ... Started by Coya19@aol.com	1 Replies 58 Views	Jul 27, 2018 by javimendoza7