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As we shield ourselves in any way possible from the novel coronavirus, there are some parts of the country handling social distancing better than others.“This is a public health problem; it’s not a private health problem,” explained Dr. Bhaskar Chakravorti, who leads the Fletcher Institute for Business at Tufts University. “If I get sick, I could make three other people sick.”Over the past few months, Dr. Chakravorti and his colleagues have been analyzing mobility data from across the country.What did he and his team discover?The top three states who were practicing social distancing the most were New York, New Jersey and Massachusetts. Nebraska, South Dakota, Arizona were among the worst when it came to practicing social-distancing procedures. Dr. Chakravorti says that has led to higher contagion rates in those areas.“In this post-pandemic moment, each state is going in somewhat a different direction as far as how it's managing the pandemic,” he added.In bigger cities with higher rates of infections, the study found that people responded better to restrictions because they could see the impact the coronavirus was having around them. Dr. Chakravorti hopes public health officials use his findings to make more uniform policies nationwide.“This whole issue of COVID has become a political issue, so even the act of wearing a mask has become a political statement,” he said. “You never want to mix politics with anything. You definitely don’t want to mix it with public health. That’s a dangerous combination.” 1534

AVENAL, Calif. (AP) — Authorities say an inmate at a central California prison died of complications from the coronavirus Saturday, becoming the state’s 79th person to have a fatal case of COVID-19 while they were incarcerated. The Avenal State Prison inmate died at a hospital. The prisoner’s name was not released. There have been 15,872 confirmed cases of the coronavirus in the state prison system. Advocates say jails and prisons nationwide are prime locations for the virus to spread between inmates and staff. Officials have released hundreds of inmates to decrease jail and prison populations across the country during the pandemic. 648

At 3 p.m. ET on Monday, November 26, a group of researchers will be really sweating. The NASA InSight spacecraft will try to land on Mars.After six months of flight, the lander component of the probe will detach itself from the cruise stage and head into the atmosphere. The lander component initially looks a fair bit like the re-entry capsule used in the 1960s and 1970s for the Apollo moon missions -- sort of conical, with a smooth and flat bottom. That bottom is a crucial heat shield that is designed to protect the probe as it passes through the thin Martian atmosphere.The landing is a devilishly difficult feat. The landing capsule has to batter its way through the atmosphere. It will fly through the Martian air at an initial speed of 12,300 mph, and it must hit the atmosphere at an angle of precisely 12 degrees. Any shallower, and the probe will bounce off into deep space. Any steeper, and the probe will burn itself up in a spectacular and fiery death. The probe will first touch the atmosphere six minutes and 45 seconds before landing. During this phase, it will experience acceleration 12 times that of the Earth's gravity. Were the probe a 150-pound human, during the flaming descent, it would weigh nearly a ton.About 3? minutes after the probe hits the atmosphere, a parachute will deploy, slowing down the probe even more. Fifteen seconds later, explosives will blow the heat shield off, exposing the actual InSight probe hidden inside. Ten seconds after the heat shield falls away, the probe will extend its legs, much like an airplane extends its wheels before touching down.The probe will fall for an additional two minutes attached to the parachute and protected by its conical shell. About 45 seconds before InSight lands, it will drop out of the shell and fall toward the surface. As soon as it leaves the shell, its landing rockets will ignite.The actual InSight probe looks a little bit like the Apollo moon lander, with three legs to support it and a boxy top. The rockets will slow it further and stop any remaining horizontal motion. Then, about 15 seconds before touchdown, the InSight probe will descend at a speed of 8 feet per second, before hopefully touching down gently on the Martian surface.The entire landing sequence will take about seven minutes to occur. A radio signal from Mars to Earth currently takes about eight minutes and seven seconds to get here. So the complete landing process will take place before we find out if it was successful. It will be done automatically, entirely by the probe itself. For the scientists and engineers who designed InSight, this is called "seven minutes of terror."And they are right to be worried. Mars is a graveyard of failed probes. There have been 44 attempts by various national space agencies to land on Mars. Eighteen have been successful. Twenty-three have not. Three have achieved orbit but failed at a landing.So, what does InSight hope to achieve? Well, as it happens, a lot. But it's different than the intrepid Curiosity probe, which NASA landed in 2012. InSight will not move around. Instead, it will stay put and tell us of the interior of Mars.One thing it will do is emit radio waves that we can monitor on Earth. By making careful measurements of how the frequency of the radio waves change, we will be able to measure the degree to which Mars wobbles as it rotates. That will tell us something about the core of the planet, specifically its makeup and information on the degree to which it is molten.InSight will also deploy a seismometer to listen for marsquakes (like earthquakes, but Martian-style) and for impacts of meteors on the planet. Information gleaned from the waves the seismometer detects will tell us more about the planet's interior.The third thing InSight will do is to dig below the planet's surface. Using a jackhammer, the probe will drill down 5 meters (16 feet) into the planet and, basically, it will take the planet's temperature.There are many reasons this is interesting. Taking the temperature at that depth will allow planetary scientists to determine how much heat is escaping from Mars. More broadly, this measurement will allow a clear determination of the temperature of the planet much closer to the core.This information will tell us a lot about how Mars formed, which, in turn, will add to the information of how rocky planets, including our own Earth, typically develop.And if you're more of an explorer kind of person and not so interested in Martian geology, it will also tell us how warm the planet is at modest depths, which will tell us if there is any chance of liquid water on the planet. Perhaps obviously, if the Martian subsurface is warm enough, any buried water will be in liquid form and not ice. Finding liquid water would be the key discovery that would make Martian exploration relatively easy. A relatively recent possible discovery of a buried Martian lake was promising, but the data was not conclusive. Knowing that the ground is warm would be very comforting to possible future explorers.Exploring the solar system is the first step toward exploring the stars. The InSight probe will give us --well -- insight into whether this is something that humanity will achieve in the foreseeable future.And maybe Elon Musk's bet on him getting to Mars will become true. 5329

At least 71 people were killed and 325 others wounded in rebel-held Eastern Ghouta after the Syrian government carried out a series of airstrikes and artillery bombardments, the UK-based Syrian Observatory for Human Rights said Monday.Sixty-two of the victims were civilians, including nine children and five women. Nine militants were killed, the group said of the attacks near Damascus over a 24-hour period.CNN could not independently verify the claim.The Eastern Ghouta area has been surrounded by Syrian forces for more than four years, with the siege intensifying last May when government forces conducted a large-scale offensive.It was supposed to be one of the "de-escalation zones," according to the peace agreement struck by Russia, Turkey and Iran in May 2017.About 400,000 Syrians have been killed since the conflict erupted in 2011, according to the United Nations. As many as 5.4 million Syrians have left their country, the UN Refugee Agency said, and 6.1 million are displaced from their homes but still inside Syria. The UNHCR High Commissioner, Filippo Grandi, calls the situation in Syria "the biggest humanitarian and refugee crisis of our time."The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 1270

As the chaotic 2020 presidential race enters its final stretch, Vice President Mike Pence and Democratic vice presidential nominee Kamala Harris will square off in a debate at 9 p.m. ET on Wednesday in Salt Lake City.The COVID-19 pandemic will be at the forefront of Wednesday's debate — both literally and figuratively. As the nation seeks more info regarding President Donald Trump's health amid his COVID-19 infection, both Pence and Harris have agreed to allow debate officials to install plexiglass shields next to their podiums.Harris' staff initially requested the shields, citing the COVID-19 outbreak that's infected several White House staffers. After initially saying the shields were not necessary, Pence's staff agreed to the change on Tuesday night.The Associated Press reports that both Harris and Pence tested negative for the virus on Tuesday morning.Wednesday's debate will be broken into nine 10-minute segments. Each candidate will have two minutes to answer a question from moderator Susan Page, and the other candidate will then have two minutes to respond.The 2020 VP debate will likely hold more important than in years past, given the ages of Trump and his opponent, former Vice President Joe Biden. Trump, 74, was the oldest candidate ever to be elected president in 2016, and Biden, 77, is three years older than Trump. Amid a global pandemic, voters may be taking a keen interest in each administration's chain of command.The Trump campaign is banking on a strong performance from Pence amid slumping poll numbers. An average of national polls shows Biden leading Trump by about nine percentage points, and a recent CNN poll released this week showed that 57% of likely voters favored Biden, compared to just 41% for Trump.Wednesday may also mark the last debate for at least a few weeks. There are two more presidential debates scheduled between now and Nov. 3, but Trump's COVID-19 diagnosis has put the status of the second debate — currently scheduled for a week from Thursday — in doubt. Trump says he still plans to participate, but Biden has said the debate should not take place if the president is still infected with the virus due to safety concerns. 2196