Scientists say Europe's experimental Mars probe has hit the right spot but may have been destroyed in a fiery ball of rocket fuel because it was traveling too fast. Pictures taken by a NASA satellite show a black spot where the Schiaparelli lander was meant to touch down Wednesday, the European Space Agency said. The images end days of speculation over the probe's likely fate following unexpected radio silence less than a minute before the planned landing. The agency said in a statement that the probe dropped from a height of 2 to 4 kilometers (1.4 miles to 2.4 miles) and struck the surface at a speed exceeding 300 kph (186 mph), "therefore impacting at a considerable speed." It said the large
Typhoon Haima forced the evacuations of more than 50,000 people in southern China after hammering the northern Philippines with ferocious wind and rain, triggering flooding, landslides and power outages and killing at least 13 people. No deaths were immediately reported Saturday in China from the typhoon. Residents in the cities of Shanwei and Shantou, in China's Guangdong province, were forced to move to safer ground as the storm hit, local authorities and state media reported.
For decades, the mystery of the Bermuda Triangle has been blamed for the disappearances of planes and ships that have tried to pass through. The 500,000 kilometers square stretch of sky above the North Atlantic Ocean connects points in Bermuda, Florida and Puerto Rico. Sometimes referred to as Devil’s Triangle, the area has been associated with the sinking of mythical Atlantis, the first logged shipwreck in the area in 1609 and the disappearance of Flight 19 during WWII. However, new satellite images may help scientists debunk the many mysteries surrounding the Bermuda Triangle. The images researchers unveiled on a Science Channel segment Wednesday depict hexagonal clouds, which meteorologist
I just completed my Vote by Mail ballot for the Nov. 8 election. I'm a little dazed, partly because the Official Voter Information Guide is 223 pages long, but also because of the many mailers, L.A. Times printed letters and opinions, fliers left on our doorstep, Internet coverage, speeches, TV debates and finally, the ballot itself with 43 candidates and issues to ponder. Am I tired? A little. Am I discouraged? Absolutely not. I feel lucky to have a voice, no matter how small. I want to thank our free press and media for helping me reach my voting decisions. Dan Cabrera Glendale I wish to express my strong support for NASA and its efforts to explore the solar system and understand our cosmos.
The clay busts were the effort of University of South Florida forensic anthropologists and forensic artists who pulled images of unidentified bodies from cold case files, printed their skulls in 3D plastic, then molded heads and faces that someone might recognize. While most of this year's 20 cold cases are of adults who were found dead, one was a baby. Alachua County Sheriff Sadie Darnell talked about the case, and said there is a "tsunami" of missing and unidentified cases in Florida, partially because of the state's transient population.
“A superomniphobic material is a material that is extremely repellent to virtually any liquid,” Arun Kota, assistant professor of mechanical engineering at Colorado State University, explained to Digital Trends. “That could be an acid or base, an organic liquid or an aqueous liquid, a food-grade liquid, a solvent, whatever you can think of. Professor Kota has been investigating these kind of superomniphobic materials for around a decade.
Senegal put into service one of sub-Saharan Africa's largest solar energy projects Saturday as it pushes to become a regional player in renewables on a continent where the majority remain off-grid. The 20-megawatt Senergy 2 project in Bokhol, close to the Mauritanian border, will serve 160,000 people with electricity, and will contribute to Senegal's target of serving 20 percent of its energy needs with renewables by the end of 2017. "With the Bokhol facility, we take a new step and Senegal enters wholeheartedly into a new, clean-energy era," he told the audience in a country where 45 percent currently lack power at home.
CNN's Will Ripley talks to Filipinos about the relationship of the Philippines to the US, and President Duterte's recent comments about a "separation".
A decade ago, environmentalists and the federal government agreed to revive a 150-mile stretch of California's second-longest river, an ambitious effort aimed at allowing salmon again to swim up to the Sierra Nevada foothills to spawn. A major milestone is expected by the end of the month, when the U.S. Bureau of Reclamation says the stretch of the San Joaquin River will be flowing year-round for the first time in more than 60 years. "I think we all had hoped we'd be further along," said Doug Obegi, an attorney with the Natural Resources Defense Council, which led the lawsuit that produced the deal with the government to bring back salmon.
This artist’s rendering provided by the European Space Agency shows the separation of the ExoMars 2016 entry, descent and landing demonstrator module, named Schiaparelli, center, from the Trace Gas Orbiter, left, heading for Mars. On Friday, Oct. 21, 2016, the ESA said their experimental Mars probe hit the right spot — but at the wrong speed — and may have ended up in a fiery ball of rocket fuel when it struck the surface. BERLIN — Scientists say Europe’s experimental Mars probe has hit the right spot but may have been destroyed in a fiery ball of rocket fuel because it was traveling too fast. Pictures taken by a NASA satellite show a black spot where the Schiaparelli lander was meant to touch down Wednesday, the European Space Agency said.
Every day in the United States, millions of expectant mothers take a prenatal vitamin on the advice of their doctor. The counsel typically comes with physical health in mind: folic acid to help avoid fetal spinal cord problems; iodine to spur healthy brain development; calcium to be bound like molecular Legos into diminutive baby bones. Questions about whether ADHD might arise a few years down the road or whether schizophrenia could crop up in young adulthood tend to be overshadowed by more immediate parental anxieties. In 2013, University of Colorado psychiatrist Robert Freedman and colleagues recruited 100 healthy, pregnant women from greater Denver to study whether giving the B vitamin choline during pregnancy would enhance brain growth in the developing fetus.
MOSCOW (AP) — In a story Oct. 21 about a Russian capsule successfully reaching the International Space Station, The Associated Press misstated the names of the three astronauts who were already already aboard the station. The new crew joined Anatoly Ivanishin
Drones are great and all, but the reality is that particularly when it comes to smaller quadcopters, battery life remains a big problem. Fortunately, that’s where researchers from Imperial College London come into play. “What this means is that rather than having to have its battery switched out, a drone could just return to a base unit and hover over a charging station to pick up the necessary charge,” Dr. Samer Aldhaher, a member of the university’s Department of Electrical and Electronic Engineering, told Digital Trends.
A secret Nazi military base abandoned more than 70 years ago was recently rediscovered by Russian scientists, The Independent reported. The base, located in the Arctic island of Alexandra Land, served as a "tactical weather station" for the Nazis during World War II, when knowledge of the weather was vital to determining when to move troops, equipment, and ships. Because of the base's name — "Schatzgraber" or "Treasure Hunter" — some also think it was used for "the pursuit of ancient relics," The Independent reported. The base is believed to have been built in 1942, the year after Adolf Hitler invaded Russia. However, the Nazis stationed there were forced to abandon the post in 1944 after they
ABC's Jim Avila was granted the first prison interview with Christopher Waide, who is serving a 48-year prison sentence for the murder of Lea Porter. It. Heroes James settings. You could easily. You can take the knife away from their sort of the dead
Isla Mujeres is a small island 13 kilometers from Mexico’s Yucatan Peninsula. When the Spanish first came to the island they found a number of goddess images, so they named it Isla Mujeres, the Isle of Women. Many of the images were of the goddess Ix Chel, the goddess of making children. She was also important to the physicians and shamans as the goddess of medicine. The island of Cozumel, near Isla Mujeres, was an important pilgrimage site for Mayan women hoping to have a fruitful marriage. I first visited Isla Mujeres in 1978 to celebrate getting my M.S. in biology. We snorkeled a lot and enjoyed a week of getting sunburned and eating seafood. If I had had a clue there were whale sharks in
A group of maritime archeologists studying sea levels in the Black Sea have uncovered 41 shipwrecks this year as a “complete bonus.” The Black Sea Maritime Archeology Project has been trawling the seabed to understand how quickly the water level rose after the last Ice Age, 20,000 years ago. But their surveys ended up uncovering dozens of previously unknown wrecks. Many of the discoveries are in excellent condition, thanks to low oxygen levels below 150 meters, which slows decay. “The wrecks are a complete bonus, but a fascinating discovery, found during the course of our extensive geophysical surveys,” said Jon Adams, a University of Southampton maritime archaeologist and principal investigator
Career site Glassdoor recently unveiled its list of the 50 highest-paying college majors. Not surprisingly, college majors focused on STEM (science, technology, engineering, and math) education came out on top. Through an analysis of resumes and salary reports, Glassdoor came up with a listing of college majors that yield the most earnings during the first five years out of college.
At the upper edge of the atmosphere, where the sky kisses outer space, a few molecules of nitrogen and oxygen bounce around. If we consider the presidential election as playing out at the surface of the Earth, amid a thick atmosphere of invective and accusation, it is not a stretch to say the relative importance of space policy lies somewhere near the edge of space, bouncing around inconsequentially, like these stray molecules. Even so, the next president of the United States will have the ability, if not the desire, to shape the future of America’s civil space programs—especially with major decision points on the horizon, including the privatization of spaceflight and the details of where humans
Maxx Porter set up a trap for Christopher Waide to get him talking about what happened to Lea Porter. I maintain my innocence, but I would like a lawyer. Reporter: 23yearold Christopher Waide with his buttondown shirt and goatee looks like a geeky college
If there is one story that, more than anything else, makes you wonder if global warming could cause very fast changes and hit planetary tipping points in our lifetimes, it was a moment in 2014. That was when two separate research papers said there was reason to think a frozen sector of West Antarctica, called the Amundsen Sea region, may have been destabilized. West Antarctica as a whole contains enough ice to raise sea levels more than 3 meters (10 feet), and the Amundsen Sea’s ocean-front glaciers themselves account for about 1.2 meters (4 feet). Two of the largest are Pine Island Glacier, about 25 miles wide at its front that faces the ocean, and capable of someday driving about 1.7 feet of sea
The ancestors of today’s slithery snakes once sported full-fledged arms and legs, but genetic mutations caused the reptiles to lose all four of their limbs about 150 million years ago, according to two new studies. The findings are welcome news to herpetologists, who have long wondered what genetic changes caused snakes to lose their arms and legs, the researchers said. Both studies showed that mutations in a stretch of snake DNA called ZRS (the Zone of Polarizing Activity Regulatory Sequence) were responsible for the limb-altering change. According to one study, published online Oct. 20 in the journal Cell, the snake’s ZRS anomalies became apparent to researchers after they took several mouse embryos, removed the mice’s ZRS DNA and replaced it with the ZRS section from snakes.
The theory is explained in-depth in a new video from Kurzgesagt, but here's the elevator pitch: quantum fields (which are basically a set of rules that the tiniest bits of matter need to obey) want to move from a high energy state to a lower energy state. When they are in the lowest energy state possible, they're stable. The fear is that one of these quantum fields, the Higgs field, is not actually stable, but rather exists in a "false vacuum." This means it still contains potential energy. If this energy was somehow triggered, it would create a rolling tide of destruction, called a stable Higgs field, moving at the speed of light, vaporizing everything in its path, and leaving in its wake a void where physics as we know it would cease to exist and life would be impossible.
Almost 20 years ago, Berkshire Hathaway (NYSE:BRK-B) vice-chairman Charlie Munger gave a talk called "The psychology of human misjudgment" at Harvard. He's given dozens of talks since, but I don't think any match its wisdom and usefulness. I recently came found the talk on video. You can listen to the whole thing here, and I highly encourage you to if you have an hour to spare. For the impatient, the talk discusses about 18 separate biases that cause people to fool themselves make bad decisions. I've summarized them here, along with a few comments from Munger. 1. Under-recognition of the power incentives. "I think I've been in the top 5% of my age cohort all my life in understanding the power
You frequently hear about the sale of a car or a house, but it is not too often you get word of the transfer of ownership of a million dollar telescope. That’s exactly what happened on October 18, when the Defense Advanced Research Projects Agency (DARPA) handed over control of the 3.5-meter Space Surveillance Telescope (SST) to the U.S. Air Force Space Command. Now that it is under the direct supervision of the Air Force, the military branch plans to undertake the complex project of moving the telescope from its installation at White Sands New Mexico to its new home in Australia. Operational since February 2011, the SST is capable of scanning large regions of the sky, with an affinity for detecting