Published by the Students of Johns Hopkins since 1896
November 17, 2024
SI Neg. 77-9344. Date: 1977. Cretaceous Diorama, Dinosaur Hall, National Museum of Natural History Credit: Alfred F. Harrell (Smithsonian Institution)
Courtesy of GEORG OLENSCHINSKI/ Thomas Martin et al Preserved fur shadows of Spinolestes can be seen around the fossil.
Illustration courtesy of OSCAR SANISIDRO An artist’s illustration shows what Spinolestes may have looked like.
TOM VARCO/CC BY-SA-3.0 Daraprim is a drug that treats Toxoplasma gondii, a rare infection.
NASA/JPL-CALTECH/MSSS A new model was used to extrapolate the existence of a river system earlier in Mars’s history.
MCKAY SAVAGE/ CC-BY-2.0 Facebook aims to provide Wi-Fi access in rural India for the price of about 15 cents per day.
SIMON CAULTON/ CC-by-SA-3.0 BrdU enters during the S-phase of the cell cycle, when DNA is copied.
SHAWN WELLING/ CC-BY-SA-3.0 This algorithm can help explain differences in sexuality between identical twins.
This NASA/ESA Hubble Space Telescope image shows a gorgeous close-up view of the planet Jupiter. Astronomers were using Hubble to monitor changes in Jupiter's immense Great Red Spot (GRS) storm. During the exposures, on 21 April 2014, the shadow of the Jovian moon Ganymede swept across the center of the GRS. Giving the giant planet the uncanny appearance of having a pupil in the center of a 16 000 kilometre wide eye. Links: NASA Press release Jupiter's Great Red Spot and Ganymede's shadow — colour
This NASA/ESA Hubble Space Telescope image shows a gorgeous close-up view of the planet Jupiter. Astronomers were using Hubble to monitor changes in Jupiter's immense Great Red Spot (GRS) storm. During the exposures, on 21 April 2014, the shadow of the Jovian moon Ganymede swept across the center of the GRS. Giving the giant planet the uncanny appearance of having a pupil in the center of a 16 000 kilometre wide eye. Links: NASA Press release Jupiter's Great Red Spot and Ganymede's shadow — colour
