Quantcast
issue
Read articles, including Science News stories written for ages 9-14, on the SNK website.

Chains of 50-nanometer magnetite crystals from bacteria on Earth (top) and in the Martian meteorite ALH84001 (bottom). One chain is indicated by arrows. Credit: Friedmann et al./PNAS
Found in: Planetary Science

Follow Us
blogs & columns
multimedia
Not to miss
bookshelf