The National Committee to Preserve Social Security and Medicare is one of the most effective and trustworthy sources for Social Security, Medicare and Medicaid advocacy. Since 1982, we have been working for generations of older Americans who want our nation’s health and income security programs secured for the future. Join us and learn more about how you can be a part of our intergenerational crusade.
In addition to news, you'll find plenty of posts about donuts, NASA/space, and coffee.
Any efforts to reduce the deficit through mandatory spending would
likely be controversial, particularly in an election year, because of
the effect on popular entitlement programs such as Medicare and Social
Security. Price has not said how deficit reduction would be achieved,
except that the savings would come from mandatory programs.
Hey, Texas! Get out to Guadalupe Mountains National Park before you miss the fall colors. McKittrick Canyon is one of the best places in the state to enjoy autumn’s brilliance as the leaves shift from green to spectacular shades of yellow and orange. Under a gorgeous blue sky, breathing in the fresh air, you’ll never want your walk in the woods to end. Photo by M. Haynie, National Park Service.
On Earth, a double shot mocha latte with soymilk, low-fat whip and a caramel drizzle is just about as complicated as a cup of coffee gets. Aboard the International Space Station, however, even just a simple cup of black coffee presents obstacles for crew members.
Understanding how fluids behave in microgravity is crucial to bringing the joys of the coffee bean to the orbiting laboratory. Astronaut Don Pettit crafted a DIY space cup using a folded piece of overhead transparency film. Surface tension keeps the scalding liquid inside the cup, and the shape wicks the liquid up the sides of the device into the drinker’s mouth.
The Capillary Beverage investigation explored the process of drinking from specially designed containers that use fluid dynamics to mimic the effect of gravity. While fun, this study could provide information useful to engineers who design fuel tanks for commercial satellites!
The capillary beverage cup allows astronauts to drink much like they would on Earth. Rather than drinking from a shiny bag and straw, the cup allows the crew member to enjoy the aroma of the beverage they’re consuming.
On Earth, liquid is held in the cup by gravity. In microgravity, surface tension keeps the liquid stable in the container.
The ISSpresso machine brought the comforts of freshly-brewed coffees and teas to the space station. European astronaut Samantha Cristoforetti enjoyed the first cup of espresso brewed using the ISSpresso machine during Expedition 43.
Astronaut Kjell Lindgren celebrated National Coffee Day during Expedition 45 by brewing the first cup of hand brewed coffee in space.
We have a latte going on over on our Snapchat account, so give us a follow to stay up to date! Also be sure to follow @ISS_Research on Twitter for your daily dose of space station science.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.
According to a Turkish proverb, coffee should be black as hell, strong as death and sweet as love.
It’s National Coffee Day, and to celebrate we took a dip into the NPR archives and found this great report tracing the history of the coffee break, courtesy of Special Correspondent Susan Stamberg.