郑州眼睛视力激光手术(郑州现在治近视的手术多少钱) (今日更新中)

Sen. Kamala Harris said on Monday that President Donald Trump's Twitter account should be suspended following his tweets about the whistleblower whose 163

Scientists have long warned of the effects of global warming and the possibility of more intense wildfires that burn for longer periods of time. Now, a new team of researchers is hoping to get a better understanding of how the smoke travels and what the tiniest particles could be doing to our lungs. "There's many things we’re still struggling to understand about smoke,” explains Joshua Schwarz, a physicist with the National Oceanic and Atmospheric Administration (NOAA). The group of researchers includes meteorologists and weather modelers, in addition to scientists. “All together, we are deciding which fires to target," Schwarz says. Amber Soja, with NASA, describes herself as the “fire person” of the group. Every day for the next couple of weeks, this group will create a flight plan, opening the door for another group of scientists inside this flying laboratory. “We've got tremendous range, and we're carrying a tremendous payload of information,” Soja says.This lab was once an Italian passenger airliner. It flies straight into the smoke of fires. "We'll have to look at what's the altitude of the smoke we want to be in, which direction is the smoke going, how far can we track that smoke," Schwarz says.Intake tubes on the outside of the lab bring in smoke particles that will be studied. Researchers are interested in learning how the smoke travels and what it does to our bodies when it’s inhaled. Pete Lahm, with the U.S. Forest Service, says studying the smoke is important because it impacts both public health and safety. “This info will help us make in the long run [make] better decisions on when we ignite fire and how we consider smoke impacts, and that's absolutely critical to our mission,” Lahm says. Watch the video above to learn more. 1787

ve leaks out of the White House and his greater campaign against the press. 1093

Regular maintenance is key in keeping your car healthy for a long time. Car owners often get their car prepared for the winter, but auto mechanics say summer is an important time to have maintenance done to your vehicle. Brad Deen, with Import Mechanics in Denver, says there are a few tips you can do to keep your car running in the high heat, and for years to come. “Most important thing getting into the summer months is the cooling system,” he says. “That’s about the biggest thing you’re going to see when it comes to leading to a breakdown.”Deen says start with making sure the fluid levels in your vehicle are correct, like the coolant and oil. We all know a proper oil change is important, but in the summer months, your oil can thin out quickly. That can lead to serious engine problem.“Next, belts and hoses,” he says. “What you are looking for are cracks in belts, cracks in hoses, as well as swelling in the hoses.”Belts and hoses are essential to keeping the cooling and air conditioning system functioning.There’s a misconception that winter is the only season that can destroy a car’s battery due to temps.“The high temperatures in the summer can actually lead to the acid in the battery to evaporate faster,” Deen explains. “Then, all of a sudden, you can find yourself with a battery that is not charged.”Also, the heat from the asphalt can deflate your tires. “Tires are a safety issue any season,” he says. “Making sure the pressure is correct is paramount.”Lastly, getting a full-service maintenance on your vehicle every 12,000 miles is also a great idea. 1588

Rosalaind P. Walter, the woman who inspired the character "Rosie the Riveter," died Wednesday at the age of 95.According to 136

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