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How are typical interstellar gas clouds different from the clouds that we see in the Earth's sky?
Feel
To experience a sensation or emotion through touch or to perceive something emotionally or intellectually.
Cyberbullying
The use of electronic communication to bully a person, typically involving sending messages of an intimidating or threatening nature.
Texting
The act of sending brief written messages via mobile phone or other electronic devices.
A method of exchanging digital messages over the Internet, used for personal communication, professional correspondence, and marketing.
Q16: Parallax is used to measure a star's:<br>A)distance<br>B)velocity<br>C)luminosity<br>D)mass<br>E)radius
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