Asymptomatic Spread Could Make the Covid-19 Pandemic Longer and Worse
A new statistical study may help dispel lingering doubts about whether to be concerned that people without Covid-19 symptoms are spreading the disease. The asymptomatic spread of the coronavirus is likely both common and significant, authors of a new study said.
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For the next few months, visitors to the Atlanta Botanical Garden’s Canopy Walk will be able to watch the testing of a new high-tech tool in the battle to save some of the world’s most endangered species. SlothBot is a slow-moving and energy-efficient robot that can linger in the trees to monitor animals, plants, and the environment below. Built by robotics engineers at the Georgia Institute of Technology to take advantage of the low-energy lifestyle of real sloths, the solar-powered SlothBot demonstrates how being slow can be ideal for certain applications.
Kentez Craig grew up in Atlanta with two parents who served as first responders working as paramedics for local hospitals. Now, as a master's student of engineering, he is inspired by his parents as he helps develop and build protective equipment for healthcare professionals on the front lines fighting the battle against COVID-19.
The slightest bit of shear tension makes gecko adhesion surfaces grip, and the release of that same tension makes them let go. The same gripping surfaces can pick up objects of all shapes, sizes, and materials with the exception of Teflon and other non-stick surfaces. Credit: Georgia Tech / Varenberg lab
