উপগ্রহ

উপগ্রহ

A small body which orbits a larger one. A natural or an artificial moon. Earth-orbiting spacecraft are called satellites. While deep-space vehicles are technically satellites of the sun or of another planet, or of the galactic center, they are generally called spacecraft instead of satellites.

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Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Aerospace
Category: Space flight
Company: NASA
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Astronomy; General astronomy

মানুষ দ্বারা সৃষ্ট উপগ্রহ যা একটি বৃহত্তর বস্তুর মাধ্যাকর্ষণ শক্তির আওতায় থেকে সেই বস্তুর চতুর্দিকে প্রদক্ষিণ ...

অশনাক্ত উড়ন্ত বস্তু (ইউএফও)

Aerospace; Space flight

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ইউরেনস

Aerospace; Space flight

Seventh planet from the sun, a gas giant or Jovian planet.

সর্বজনীন সময় (ইউটি)

Aerospace; Space flight

Also called Zulu (Z) time, previously Greenwich Mean Time. UT is based on the imaginary "mean sun," which averages out the effects on the length of the solar day caused by Earth's ...

সূর্যোদয়

Aerospace; Space flight

For technical definition, please follow this link to the U.S. Naval Observatory Astronomical Applications website.

সূর্যাস্ত

Aerospace; Space flight

For technical definition, please follow this link to the U.S. Naval Observatory Astronomical Applications website.

সেকেন্ড

Aerospace; Space flight

The SI base unit of time. See this extensive definition.

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লিশ(বন্ধনরজ্জু)

লিশ হল (শিকল অথবা পশুবন্ধনের শৃঙ্খল)এক ধরণের বন্ধনরজ্জু(অথবা বিভিন্ন উপাদান)যেটা পশুকে নিয়ন্ত্রণে রাখার জন্য পশুর গলার সাথে অথবা মাথার সাথে সংযুক্ত ...