Carmelo Fernandez Febreo

https://www.facebook.com/share/1GM5ygqqfx/

How do we know how far away the farthest galaxies are? Z is the key! 🌌 #astronomy #astrophysics #space #science

Celebrating my 12th year on Facebook. Thank you for your continuing support. I could never have made it without you. 🙏🤗🎉

I have reached 400 followers! Thank you for your continued support. I could not have done it without each of you. 🙏🤗🎉