What is a pulsar? A. a star that is often eclipsed by another star B. a source of short, timed radio signals C. the remains of a detonated neutron star D. a star that starts and stops fusion rapidly

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A pulsar is a star that starts and stops fusion rapidly.

Expert answered|may100|Points 2698|

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Asked 8/25/2013 8:52:56 AM

Updated 6/21/2014 11:06:55 AM

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Edited by jeifunk [6/21/2014 11:06:55 AM], Confirmed by jeifunk [6/21/2014 11:06:55 AM]

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emdjay23

Most gamma-ray bursts can last for a few seconds.

Added 10/2/2015 1:17:28 PM

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Confirmed by yumdrea [10/4/2015 1:28:48 PM]

A protostar’s cocoon becomes the protostellar disk. A. True B. False

Weegy: True. [ A protostar’s cocoon becomes the protostellar disk. ] (More)

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Updated 10/8/2023 12:27:46 AM

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Rhed°88

A protostar’s cocoon becomes the protostellar disk. FALSE

Added 10/8/2023 12:26:32 AM

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Rhed°88

Petrol is better than Diesel. In some factors like being economically friendly, TRUE. In Efficiency, FALSE.

Added 10/8/2023 12:27:46 AM

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Deleted by Rhed°88 [10/8/2023 12:27:54 AM], Unflagged by Rhed°88 [5/23/2024 3:20:52 AM]

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Weegy: The glow produced by electrons moving very quickly through a magnetic field is called synchronous radiation. (More)

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Updated 250 days ago|10/1/2025 9:56:08 AM

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As stars age and become larger, they become ________ and ________. A. more luminous, cooler B. less luminous, cooler C. more luminous, hotter D. less luminous, hotter

Weegy: As stars age and become larger, they become MORE LUMINOUS and COOLER. The answer is A. more luminous, cooler. (More)

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Asked 8/31/2013 11:12:35 AM

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Approximately how long does it take for a star of our sun’s size to become a red giant? A. 2 million years B. 25 million years C. 10 billion years D. 45 billion years

Weegy: Approximately it will take 10 billion years for a star of our sun’s size to become a red giant. (More)

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Asked 8/31/2013 11:15:32 AM

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