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| 1. |
Why the sky is shine |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/tion-1420808" style="font-weight:bold;" target="_blank" title="Click to know more about TION">TION</a>:Stars <a href="https://interviewquestions.tuteehub.com/tag/shine-1205406" style="font-weight:bold;" target="_blank" title="Click to know more about SHINE">SHINE</a> because they are extremely hot (which is why fire gives off light — because it is hot). The source of their energy is nuclear reactions going on deep inside the stars. In most stars, like our sun, hydrogen is being converted into <a href="https://interviewquestions.tuteehub.com/tag/helium-484142" style="font-weight:bold;" target="_blank" title="Click to know more about HELIUM">HELIUM</a>, a process which gives off energy that <a href="https://interviewquestions.tuteehub.com/tag/heats-1017401" style="font-weight:bold;" target="_blank" title="Click to know more about HEATS">HEATS</a> the star.</body></html> | |