On positive note, coronavirus lockdown changed the way Earth moves
New Delhi : If we talk about the impact of coronavirus pandemic on humanity, the things are disastrous and have left the people shocked across the globe. As death rates are rising in the USA, Spain and Italy, the world is worrying over the fact of how it will be controlled. The number of positive coronavirus cases is rising rapidly too, making the situation more worrisome.
Several countries across the world have imposed lockdown, asking their citizens to remain indoors to keep themselves safe and protect their families from the virus.
Meanwhile, a positive thing that has come out due to the lockdown is that it has reduced the seismic noise and with that, a change has been noticed on the way Earth moves. With less vehicular movement and few factories operating the noise level has gone drastically down, making it good news for geoscientists.
The #covid19UK lockdown as seen by a seismometer. This week has seen a reduction in average daytime background seismic noise level (purple line). Data is from @BGSseismology station SWN1 located close to the M4 motorway, so this probably reflects less traffic out on the roads. pic.twitter.com/uNhtKmeCdf
— Stephen Hicks 🇪🇺 (@seismo_steve) March 26, 2020
The scientists have claimed that with fewer vibrations and sound noise due to the lockdown they were able to detect the signals which may help them in studying the cause of earthquakes and smaller volcanic activities in a better way.
After Christmas 2019, the coronavirus outbreak time in China, a significant drop in the noise level was registered, allowing the scientists to undertake a study on underground activities.
I've updated the graph, including the whole 2020 data, so we can compare with other weeks of lower activity, like school holidays in Feb or XMas holidays. The current mean noise level is 33% lower than before the #StayHomeBelgium measures. https://t.co/mL9j48e134
— Thomas Lecocq (@seismotom) March 27, 2020
Amid lockdown, the earth is experiencing a sharp dip in air pollution as well. According to pollution meters across India, many cities, including the national capital has registered a steep drop in pollutants, allowing the residents to breath fresh air.