The NASA scientists who made the original announcement are clamoring over the new studies, but not everyone is convinced that the crystal chains are proof of ancient microbial life on Mars.

• 当初宣布发现火星微生物化石的科学家在得知新的研究结果后都很激动，但并不是所有人都相信晶体链就是古代火星微生物存在的证据。