The inability to print solid 3D objects from several different alloys, a challenging obstacle to using such parts in spacecraft, has been overcome by NASA. Meanwhile, SpaceX announced it actually used a 3D-printed part in a rocket launched in January.
Western countries should tackle drugs firms’ “scandalous” reluctance to invest in research into the virus which has already killed over 700 people in West Africa, the UK’s top public doctor said, adding, “They’d find a cure if Ebola came to London.”
One of the two infected US aid workers who contracted Ebola while working in Liberia has arrived at a hospital in Atlanta, Georgia. The country officials say there is no threat to the public as the patient will be treated in a special isolated unit.
Russian virologists arrived in Guinea to help local doctors in their fight against a massive Ebola outbreak, which infected at least 1,323 people and so far resulted in 729 deaths in Guinea, Liberia and Sierra Leone.
The kind of penguins that are the stuff of children’s nightmares used to roam the Earth millions of years ago. According to new evidence gleaned from bone fossils, the colossal creatures once stood 2 meters tall and weighed over 100 kilograms.
NASA has conducted long-awaited experiments to prove that the fabled space drive, capable of generating its own thrust and breaking a fundamental law of physics, works. If the find survives fresh scrutiny, space ship construction will be revolutionized.