3 ms·Alien samples won’t have carbon-14, which is created in the atmosphere.by stouset 2y agoAlien samples won’t have carbon-14, which is created in the atmosphere.AYBABTME 2y agoWhy not?stouset 2y agoBecause carbon-14 is created in the atmosphere.noselasd 2y agoAre we sure it can't be created in nitrogen rich atmospheres outside earth?stouset 2y agoWhich extraterrestrial bodies with nitrogen-rich atmospheres do you have in mind?