Question

what is geostationary satellite?what is its use?​

Answer 1

A worldwide network of operational geostationary meteorological satellites is used to provide visible and infrared images of Earth's surface and atmosphere for weather observation, oceanography, and atmospheric tracking. As of 2019 there are 19 satellites in either operation or stand-by.

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Answer 2

• ᴀ ɢᴇᴏsʏɴᴄʜʀᴏɴᴏᴜs ᴏʀʙɪᴛ ɪs ᴀ ʜɪɢʜ ᴇᴀʀᴛʜ ᴏʀʙɪᴛ ᴛʜᴀᴛ ᴀʟʟᴏᴡs sᴀᴛᴇʟʟɪᴛᴇs ᴛᴏ ᴍᴀᴛᴄʜ ᴇᴀʀᴛʜ's ʀᴏᴛᴀᴛɪᴏɴ. ʟᴏᴄᴀᴛᴇᴅ ᴀᴛ 22,236 ᴍɪʟᴇs (35,786 ᴋɪʟᴏᴍᴇᴛᴇʀs) ᴀʙᴏᴠᴇ ᴇᴀʀᴛʜ's ᴇǫᴜᴀᴛᴏʀ, ᴛʜɪs ᴘᴏsɪᴛɪᴏɴ ɪs ᴀ ᴠᴀʟᴜᴀʙʟᴇ sᴘᴏᴛ ғᴏʀ ᴍᴏɴɪᴛᴏʀɪɴɢ ᴡᴇᴀᴛʜᴇʀ, ᴄᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴs ᴀɴᴅ sᴜʀᴠᴇɪʟʟᴀɴᴄᴇ.
• ɢᴇᴏsᴛᴀᴛɪᴏɴᴀʀʏ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ sᴀᴛᴇʟʟɪᴛᴇs ᴀʀᴇ ᴜsᴇғᴜʟ ʙᴇᴄᴀᴜsᴇ ᴛʜᴇʏ ᴀʀᴇ ᴠɪsɪʙʟᴇ ғʀᴏᴍ ᴀ ʟᴀʀɢᴇ ᴀʀᴇᴀ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ's sᴜʀғᴀᴄᴇ, ᴇxᴛᴇɴᴅɪɴɢ 81° ᴀᴡᴀʏ ɪɴ ʙᴏᴛʜ ʟᴀᴛɪᴛᴜᴅᴇ ᴀɴᴅ ʟᴏɴɢɪᴛᴜᴅᴇ. ᴛʜᴇʏ ᴀᴘᴘᴇᴀʀ sᴛᴀᴛɪᴏɴᴀʀʏ ɪɴ ᴛʜᴇ sᴋʏ, ᴡʜɪᴄʜ ᴇʟɪᴍɪɴᴀᴛᴇs ᴛʜᴇ ɴᴇᴇᴅ ғᴏʀ ɢʀᴏᴜɴᴅ sᴛᴀᴛɪᴏɴs ᴛᴏ ʜᴀᴠᴇ ᴍᴏᴠᴀʙʟᴇ ᴀɴᴛᴇɴɴᴀs.

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