7 ms·
Right - It is not clear how we can see something more than 13.8B ly away since it would take more than 13.8B years for signals of its existence to reach us. Fr
by rotrux 7y ago
Right - It is not clear how we can see something more than 13.8B ly away since it would take more than 13.8B years for signals of its existence to reach us. From our frame of reference, that would mean the emission started before the big bang.