Rocks and Dust from Comet Wild 2 (IMAGE) University of Hawaii at Manoa Caption Three larger rocks, each containing several crystals, from comet Wild 2 are shown on the left of this image in cross-section, as imaged by an electron microscope. Fine-grained dust from the comet, still embedded in the aerogel it was captured in, is shown at right. All images are at the same scale; 5 micrometer scale bar is shown. Credit R. Ogliore (Univ. of Hawaii) and Z. Gainsforth (Univ. of California, Berkeley). Usage Restrictions Image may be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.