Question

what is gravitons...........
​

Answer 1

Answer:

a hypothetical quantum of gravitational energy, regarded as a particle.

Explanation:

In theories of quantum gravity, the graviton is the hypothetical quantum of gravity, an elementary particle that mediates the force of gravity. ... If it exists, the graviton is expected to be massless because the gravitational force is very long range and appears to propagate at the speed of light.

Answer 2

Answer:

ɪɴ ᴛʜᴇᴏʀɪᴇs ᴏғ ǫᴜᴀɴᴛᴜᴍ ɢʀᴀᴠɪᴛʏ, ᴛʜᴇ ɢʀᴀᴠɪᴛᴏɴ ɪs ᴛʜᴇ ʜʏᴘᴏᴛʜᴇᴛɪᴄᴀʟ ǫᴜᴀɴᴛᴜᴍ ᴏғ ɢʀᴀᴠɪᴛʏ, ᴀɴ ᴇʟᴇᴍᴇɴᴛᴀʀʏ ᴘᴀʀᴛɪᴄʟᴇ ᴛʜᴀᴛ ᴍᴇᴅɪᴀᴛᴇs ᴛʜᴇ ғᴏʀᴄᴇ ᴏғ ɢʀᴀᴠɪᴛʏ. ... ɪғ ɪᴛ ᴇxɪsᴛs, ᴛʜᴇ ɢʀᴀᴠɪᴛᴏɴ ɪs ᴇxᴘᴇᴄᴛᴇᴅ ᴛᴏ ʙᴇ ᴍᴀssʟᴇss ʙᴇᴄᴀᴜsᴇ ᴛʜᴇ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ ɪs ᴠᴇʀʏ ʟᴏɴɢ ʀᴀɴɢᴇ ᴀɴᴅ ᴀᴘᴘᴇᴀʀs ᴛᴏ ᴘʀᴏᴘᴀɢᴀᴛᴇ ᴀᴛ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ʟɪɢʜᴛ.

hope it helps uhh

pls mark as brainliest

- Pari 4166❤❤