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Page 8 - பயன்படுத்தப்பட்டது இயற்பியல் ஆய்வகம் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

How Johns Hopkins coronavirus dashboard came to be

How Johns Hopkins coronavirus dashboard came to be At South by Southwest, the team behind the global map shares the process, challenges and potential for the technology. March 16, 2021 12:04 p.m. PT The Johns Hopkins coronavirus dashboard has been a valuable resource for public health officials and news outlets.  Screenshot by Abrar Al-Heeti/CNET For the most up-to-date news and information about the coronavirus pandemic, visit the WHO website. As COVID-19 became a growing concern around the world early last year, Lauren Gardner tapped into her research expertise as an infectious disease modeler. Gardner, director of the Center for Systems Science and Engineering at Johns Hopkins University, along with her Ph.D. student, were motivated to create a dashboard to track the spread of the novel coronavirus. During a panel Tuesday at this year s virtual South by Southwest conference, she shared how the journey unf

Meet the Unsung Heroes behind Humanity s Improbable Journey to an Alien Ocean

Scientific American Meet the Unsung Heroes behind Humanity’s Improbable Journey to an Alien Ocean The author of a new book reveals the hidden human history of NASA’s in-development Europa Clipper mission Print Artist’s concept of NASA’s Europa Clipper mission at Jupiter’s moon. Credit: NASA and JPL-Caltech Advertisement Recent headlines aside, NASA’s most exciting interplanetary mission for the early 21st century is arguably not a robot named Perseverance presently roving around Mars gathering samples for a future return to Earth. Instead it is a spacecraft, just now on the verge of being built, that could launch later this decade to Europa, an enigmatic moon of Jupiter that boasts an enormous ocean bigger than all of Earth’s oceans combined beneath an icy crust. Called Europa Clipper, the mission could lift off as soon as 2024 to study the moon’s subsurface abyss with the goal of gauging its potential habitability and the distinct possibility of discovering a

CIA developed underwater robotic spy, Charlie the Catfish in the 1990s

The US military is equipped with a number of stealthy underwater robots to spy on enemies, but these high-tech innovations come years after Charlie the robotic catfish. Developed in the 1990s by the Central Intelligence Agency (CIA), this unmanned underwater vehicle is operated remotely using a line-of-sight audio and fitted with sensors to spy on adversaries, along with collecting water samples. The ‘catfish’ is also designed with a pressure hull, ballast system and communication system in the main part of its body and propulsion system in the tail. Details of Charlie’s missions are still classified, but the technology led engineers to design robotic submarines and other aquatic inspired machines to investigate the seas.

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