Tag: scientist

NASA prepares for Juno spacecraft’s Jupiter orbit

CALIFORNIA, United States (Reuters) — After nearly a five year wait, scientists at NASA will get their very first close-encounter with Jupiter. Launched in August of 2011, the Juno spacecraft will enter into orbit around the largest planet in the solar system on July 04 after a 445-million mile (716-million km) journey. On Thursday (June 09), NASA’s Jet Propulsion Laboratory opened the doors to one of their ‘clean rooms’ which held a large, 1/4 scale […]

‘Smart’ tropical fish can recognise human faces

by Mariëtte Le Roux PARIS, France (AFP) — A tropical fish can tell one human face from another despite lacking a brain section that homo sapiens and other “smart” animals use for this task, scientists said Tuesday. The astonishing ability was demonstrated in experiments with eight archerfish, a tropical species best known for spitting pressurised water jets to shoot prey out of the air. Instead of aiming at bugs, the sharpshooting fish were taught to […]

Down’s syndrome ‘treated’ with green tea: study

by Marlowe HOOD PARIS, France (AFP) — A chemical in green tea has been shown to improve cognitive ability in persons with Down’s syndrome, scientists and doctors said Tuesday. In a year-long clinical trial, the treatment led to improved scores on memory and behaviour tests, they reported in a study, published in the The Lancet Neurology. The positive impact remained six months after the trial ended. Brain scans revealed that the compound, called epigallocatechin gallate, […]

Mega-tsunamis sculpted Mars surface: study

by Marlowe HOOD PARIS , France (AFP) — Monster tsunamis caused by meteor impacts swept across the northern plains of Mars more than three billion years ago, radically re-sculpting the edges of the Red Planet’s ancient seas, according to a study published Thursday. The findings, based on geological mapping, could provide new clues in the search for life. They also bolster the theory that massive floods 3.4 billion years ago transformed Mars’ northern lowlands into […]