The 21 cm radio wave emitted by hydrogen in interstellar space is due to the interaction is atomic hydrogen. the energy of the emitted wave is nearly The 21 cm radio wave emitted by hydrogen in interstellar space is due to the interaction is atomic hydrogen. the energy of the emitted wave is nearly September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
