Kaomojis

⭐🔭↔️🔴🔵

#astronomical doppler #redshift #blueshift #light waves #galaxy movement #spectral shift

✨〰️➡️🔴

#cosmology #doppler effect #light wave #wavelength #universe expansion #spectral shift

🔭↗️🔴

#telescope #cosmology #doppler effect #moving away #spectral shift