New theory of interstellar visitor Oumuamua says it is NOT an alien craft, but a nitrogen iceberg

The interstellar visitor Oumuamua has baffled scientists since it passed through our Solar System in 2017, sparking a number of speculations as it left – a Harvard professor claims it is an alien traveler and others say it is a massive cosmic ‘dust bunny’ or just a comet. Now, a team from Arizona State University … Read more

Nitrogen dioxide emissions drop by a FIFTH globally due to lockdown

Emissions of the greenhouse gas nitrogen dioxide have been slashed by a FIFTH since February due to the coronavirus pandemic, NASA finds NASA analysed nitrogen dioxide emissions at 5,756 sites in 46 countries  Compared 2020 figure with the multi-year average for previous years  Revealed an average drop of 20 per cent from February around the … Read more