Ask a New Question

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
1. 3 answers
2. asked by Exoctic_DrEaMs
3. 140 views
When astronomers find a redshifted celestial object, they say that the object is moving away from Earth. Can the redshift be
1. 1 answer
2. asked by Izzy
3. 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. 1 answer
2. 73 views
Tabitha knows the redshift value of a particular celestial object. What can she use this information most directly to find out?
1. 1 answer
2. 90 views
What physical law states: When an object nears a massive celestial object in space, it is attracted to its gravity
1. 2 answers
2. asked by anonymous
3. 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. 1 answer
2. 55 views
which visible object in the celestial sphere moves the least? why?
1. 1 answer
2. asked by jenny
3. 454 views
"Clouds" in space can begin as what celestial object?(1 point) rings O planets nebulae O red giants
1. 1 answer
2. asked by Blue
3. 36 views
QuestionWhich is evidence for the existence of dark energy?(1 point) Responses Pulsars that seem to be moving closer at an
1. 1 answer
2. asked by Landon Sharp
3. 15 views
Which is evidence for the existence of dark energy?(1 point)Responses Galaxies that are rotating at a constant rate. Galaxies
1. 1 answer
2. asked by Ben
3. 23 views