Question

ᴡʜʏ, ᴅᴇsᴘɪᴛᴇ ᴍᴀɴʏ ʏᴇᴀʀs ᴏғ ʟɪsᴛᴇɴɪɴɢ ᴛᴏ ʀᴀᴅɪᴏ ᴡᴀᴠᴇs ғʀᴏᴍ sᴘᴀᴄᴇ, ɴᴏ ᴏᴛʜᴇʀ ᴄɪᴠɪʟɪᴢᴀᴛɪᴏɴs ᴏғ ɪɴᴛᴇʟʟɪɢᴇɴᴛ ʙᴇɪɴɢs ʜᴀᴠᴇ ʙᴇᴇɴ ᴅɪsᴄᴏᴠᴇʀᴇᴅ ɪɴ sᴘᴀᴄᴇ?


ɴᴏ sᴘᴀᴍ❌​

Answer 1

Answer:

Hey I don't know the correct answer. but still The space is so big that radio signals may take several years to travel to earth. moreover it may be that the specifications of the alien tech are different from ours.