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In this study, a combination of two drugs that have been shown to be effective against the germ that causes COVID-19 in the laboratory will be tested in patients diagnosed with moderate to severe COVID-19.

One of the drugs is called nitazoxanide and the second is atazanavir/ritonavir. Nitazoxanide has been used for the treatment of diarrhea since 2004 while atazanavir/ritonavir was approved for HIV treatment in 2003. They are known to be safe in humans.

The FDA issued an E… See More

The nitazoxanide plus atazanavir for COVID-19 study — full text view.


On July 27, the assembly of the world’s largest nuclear fusion reactor began in France. It is known as the International Thermonuclear Experimental Reactor or ITER. The ITER project is a joint effort by countries such as Japan, India, the European Union, the United States, Russia, China, and South Korea. The project was launched in 2006, has a five-year assembly phase, and plans to reach its maximum power output by 2035.

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A world first. New footage from Mars rendered in stunning 4K resolution.

Although the cameras are high quality, the rate at which the rovers can send data back to earth is the biggest challenge. Curiosity can only send data directly back to earth at 32 kilo-bits per second.

Instead, when the rover can connect to the Mars Reconnaissance Orbiter, we get more favourable speeds of 2 Megabytes per second.

However, this link is only available for about 8 minutes each Sol, or Martian day.

As you would expect, sending HD video at these speeds would take a long long time. As nothing really moves on Mars, it makes more sense to take and send back images.

Credits — NASA, ElderFoxDocumentaries.