WASHINGTON: A recent study on fruit flies has discovered a new problem: the blue light emitted by screens can have an effect on our basic biological functions. The findings of the study were published in Frontiers in Aging. “Excessive exposure to blue light from everyday devices, such as TVs, laptops, and phones, may have detrimental … Read more
CAPE CANAVERAL: NASA called off the launch of its mighty new moon rocket on its debut flight with three test dummies aboard Monday after a last-minute cascade of problems culminating in unexplained trouble related to an engine. The next launch attempt will not take place until Friday at the earliest and could be delayed until … Read more
KENNEDY SPACE CENTER, US: NASA’s most powerful rocket yet is set to blast off Monday on the maiden voyage of a mission to take humans back to the Moon, and eventually to Mars. Fifty years after the last Apollo mission, the space program called Artemis is to get under way with the blast off of … Read more
In a step towards sending humans back to Moon over half a century later, Nasa is set to launch Artemis-1 mission on Monday, which will be the US space agency’s first non-crew mission to the Moon in recent times that will pave the way for the manned orbital mission (Artemis-2) and manned landing mission (Artemis … Read more
CAPE CANAVERAL: The world’s newest and biggest space telescope is showing Jupiter as never before, auroras and all. Scientists released the shots Monday of the solar system’s biggest planet. The James Webb Space Telescope took the photos in July, capturing unprecedented views of Jupiter’s northern and southern lights, and swirling polar haze. Jupiter’s Great Red … Read more
WASHINGTON: An area of intensely warm weather — a so-called “extreme heat belt” — with at least one day per year in which the heat index hits 125 Fahrenheit (52C), is expected to cover a US region home to more than 100 million people by the year 2053, according to a new study. The research, … Read more
New Isro chief S Somanath (Photo: Union minister Jitendra Singh/Twitter) BENGALURU: Isro chairman S Somanath said in Bengaluru on Monday that the agency has its eyes set on increasing India’s share in the global space economy from about 2% to a two-digit number. Speaking at the 75th Independence Day celebrations at Isro headquarters, he said: … Read more
LOS ANGELES: Scientists have identified antibodies that are effective against many different SARS-CoV-2 variants, an advance that paves the way for next-generation vaccines which could protect from different Covid-19 strains. The antibodies identified in monkeys by a team at The Scripps Research Institute in San Diego, US are also effective against other SARS viruses like … Read more
WASHINGTON: Small stones that don’t seem to be creating issues are frequently left behind when kidney stones are surgically removed from patients. Leaving these asymptomatic stones behind, however, dramatically raises the likelihood of a patient experiencing a relapse in the five years that follow, according to a recent randomised controlled research. The findings of the … Read more
WASHINGTON: A study shows how SARS-CoV-2 infects brain cells called astrocytes, causing structural changes in the brain. Infection with SARS-CoV-2 can cause brain alterations and neurocognitive dysfunction, particularly in long Covid-19 syndrome, but the underlying mechanisms are elusive. Daniel Martins-de-Souza and colleagues used MRI to compare brain structure in 81 study participants recovering from a … Read more
