Antarctica is one of the most inaccessible places on Earth. Yet in spite of this, it is highly vulnerable to human impacts. This vulnerability along with the pristine nature of much of Antarctica is what has motivated a number of protective regulations, many of which IceBridge personnel have to keep in mind every day. The […]
Zebra Fish Muscle: Gerst connected a water bag and a waste bag to the Aquatic Habitat water circulation unit and performed water exchange #7. The Zebra fish muscle experiment asks if the atrophy of muscles under the condition of microgravity also occurs in zebrafish and why their atrophy occurs in the microgravity Cardio Ox: Wilmore, …
ESA astronaut Alexander Gerst scanned his arteries then measured his body shape and size Wednesday. Flight Engineer Barry Wilmore joined Gerst for the scanning activities using an Ultrasound for the Cardio Ox experiment. NASA astronaut Reid Wiseman assisted Gerst with the Body Measures study. › Read more about Cardio Ox › Read more about Body …
Maybe you have heard people call Earth “the water planet.” The nickname is well-deserved. As this mosaic of images from the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite conveys so well, the majority of Earth’s surface is covered by either liquid or frozen water.
TripleLux-B (BIOLAB): Gerst unstowed tools and items needed for the installation of the distribution and cleaning (D&C) cassette of the Biolab Microscope. This activity was performed in preparation of the upcoming TripleLux-B experiment. The objective of Triplelux-B is to further understand the cellular mechanisms underlying the increase in radiation responses, and the impairment of the …
NASA astronaut Barry Wilmore worked throughout Tuesday inside Japan’s Kibo laboratory to remove a Cubesat deployer from the laboratory’s airlock. The deployer experienced problems in August, when some of the mini satellites did not deploy as expected and later deployed spontaneously. Wilmore’s Expedition 41/42 crewmates Elena Serova and Alexander Samokutyaev worked throughout the day on …
There was a daylight fireball seen from Arkansas to Alabama this morning at about 9:38 CST. If you saw the meteor and have information on its directionality, where you saw it from, etc., please comment below. Also, it would be helpful if you filled out an eyewitness report on amsmeteors.org.
Russian Joint Research (RJR) Surface Sampling: Serova performed air sampling in USOS Segment Modules (Columbus, Japanese Pressurized Module (JPM), Lab, Node 1, 2, and 3). The investigation refines locations and surfaces prone to microbial contamination throughout the ISS, share monitoring technologies and data between NASA and Roscosmos, and provides a scientific basis for decisions about …
Expedition 41 Commander Max Suraev and Flight Engineers Reid Wiseman and Alexander Gerst are in their final week aboard the International Space Station. All three homebound crew members spent time on Monday preparing for their departure. Expedition 41 will end Nov. 9 when it undocks inside the Soyuz TMA-13M spacecraft at 7:29 p.m. EST. Gerst …
At the southern tip of Chile, the city of Punta Arenas is in a prime location for accessing Antarctica. This is one of the reasons IceBridge calls Punta Arenas home for several weeks during Antarctic field campaigns. But IceBridge isn’t the only scientific game in town. The U.S. Antarctic Program (USAP), British Antarctic Survey (BAS) and […]
