and air conditioning Current Affairs, GK & News
The scientists at the University of Houston have developed “Catch and Kill” air filter. The filter is capable of killing COVID-19 virus that has the potential to stay alive in air for 3 hours. About the filter The filter in the device is 200 degrees Celsius hot in working condition. The temperature has been set ..
Month: Current Affairs - July, 2020
Category: Science & Technology Current Affairs