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Pulsars are a celestial object,
Pulsars are a celestial object, thought to be a rapidly rotating neutron star, that emits regular pulses of waves with a
3 answers
asked by
Exoctic_DrEaMs
140 views
When astronomers find a redshifted celestial object, they say that the object is moving away from Earth. Can the redshift be
1 answer
asked by
Izzy
545 views
A classic television show was called Third Rock from the Sun, about aliens living on another celestial body. Based on the title,
1 answer
73 views
Tabitha knows the redshift value of a particular celestial object. What can she use this information most directly to find out?
1 answer
90 views
What physical law states: When an object nears a massive celestial object in space, it is attracted to its gravity
2 answers
asked by
anonymous
466 views
What is the point on the celestial sphere representing the extension of the axis of Earth's North Pole?
core vernal equinox North
1 answer
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which visible object in the celestial sphere moves the least? why?
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asked by
jenny
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"Clouds" in space can begin as what celestial object?
(1 point) rings O planets nebulae O red giants
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asked by
Blue
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Question
Which is evidence for the existence of dark energy?(1 point) Responses Pulsars that seem to be moving closer at an
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asked by
Landon Sharp
15 views
Which is evidence for the existence of dark energy?(1 point)
Responses Galaxies that are rotating at a constant rate. Galaxies
1 answer
asked by
Ben
23 views