Archaeologists have uncovered a number of artefacts during excavations of the enigmatic burial site. The tomb, which is thought to date back to betwee… —> Read More Here
Peter Hubbard is one of 20 volunteers in a human safety test of an experimental Ebola vaccine. He tells NPR’s Scott Simon about why he signed up and how he has been feeling.
Internet law needs reform, because criminalising online activism undermines democracy and freedom of speech, says media researcher Molly Sauter
Ketchup is delicious, sure, but did you know that it’s also effective at polishing copper? Yea, bet you find it a little less appetizing now. But ketchup isn’t the only condiment or food that has dual purposes. In fact, many of the things you eat all the time have uses other than just keeping you satiated.
Here are 11 foods that do double-duty as cleaning products. You should always remember these, if for no other reason than they will save you money.
1. Banana peels can polish silver
Don’t throw away that banana peel just yet. If your prized silverware collection is starting to get a bit tarnished, just rub the inside of a banana peel along the tarnished parts on your silver and it will help them look as good as new.
2. Cucumber peels can remove marks on walls and tables
According to Saudia Davis, the founder and CEO of Greenhouse Eco-Cleaning, cucumbers are extremely versatile cleaning products. The peels can remove marks on countertops and walls; and if you want a non-foggy bathroom mirror when you get out of the shower, just rub cucumber peel on it before you start —> Read More Here
On Oct. 18, 2014, a sunspot rotated over the left side of the sun, and soon grew to be the largest active region seen in the current solar cycle, which began in 2008. Currently, the sunspot is almost 80,000 miles across — ten Earth’s could be laid across its diameter. —> Read More Here
Although scientists have flown two spacecraft in formation, no one ever has aligned the spacecraft with a specific astronomical target and then held that configuration to make a scientific observation — creating, in effect, a single or “virtual” telescope with two distinctly different satellites. —> Read More Here
Transfer of super-cooled or cryogenic fuel from one tank to another in the zero gravity of space may one day be a reality. But the challenges of measuring fuels and fuel levels in the weightlessness of space must be solved first. A newly developed sensor technology that will be tested on the early suborbital flights of Virgin Galactic’s SpaceShipTwo in 2015. —> Read More Here
An emerging super-black nanotechnology that is to be tested for the first time this fall on the International Space Station will be applied to a complex, 3-D component critical for suppressing stray light in a new, smaller, less-expensive solar coronagraph designed to ultimately fly on the orbiting outpost or as a hosted payload on a commercial satellite. —> Read More Here
It might look like a spoked wheel or even a “Chakram” weapon wielded by warriors like “Xena,” from the fictional TV show, but this ringed galaxy is actually a vast place of stellar life. A newly released image from NASA’s Spitzer Space Telescope shows the galaxy NGC 1291. Though the galaxy is quite old, roughly 12 billion years, it is marked by an unusual ring where newborn stars are igniting. —> Read More Here
NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft obtained this ultraviolet image of hydrogen surrounding comet C/2013 A1 Siding Spring on Oct. 17, 2014, two days before the comet’s closest approach to Mars. The Imaging Ultraviolet Spectrograph (IUVS) instrument imaged the comet at a distance of 5.3 million miles (8.5 million kilometers). —> Read More Here