ابحث في العناوين
4
Equipment to capture carbon dioxide from ambient air or smokestacks generally works through a sort of reversible filter. Air is passed through granules or a liquid that absorbs the CO 2 , then that CO 2 -loaded substance undergoes a process (usually heating) that causes it to let
Ars Technica - All content ·
The infamous Carrington Event of 1859 has long been considered the first extreme space weather event, but there have been reports of minor disturbances to telegraph equipment during geomagnetic storms since the late 1840s. In 2013, scholars discovered an anonymous report publishe
Ars Technica - All content ·
A publisher whose warehouse was hit twice said Moscow “thinks that books are more dangerous for them than military equipment.”
NYT > World News ·
An FAA equipment problem snarled air travel at Newark Liberty International Airport and Philadelphia International Airport Monday.
Business News ·