Check for fire.If you smell gas, shut off the main gas valve(阀).If there’s sign of damage to electrical wiring, shut off the power at the control box.If the phone is working, only use it in case of emergency.Avoid driving if possible to keep the streets clear for emergency vehicle...
“In Okmok's case, we saw that the probability of tensile failure in the magma chamber started to spike about a month or two before the actual eruption occurred,” Gregg says. “If these models had been used by the monitoring agency, they would have seen this sort of uptick in the pote...
then calculate x. You can use the spreadsheet program to do this calculation for you and make it quicker. You have now calculated the concentration of the chemical of interest in three of your diluted unknowns. The original solution was diluted to prepare these unknowns, however...
But here's the twist: While oil and water are the classic examples of liquids that refuse to blend, their densities are quite different. So, for a lava lamp to work its magic, you need two liquids that aren't just hesitant to mingle but also have densities that are nearly identical. T...
B.To explore a new island in Hawaii. C.To monitor signs of volcanic activity. D.To prepare for a space mission to Mars.2. What do we know about Mauna Loa? A.It has warm climate and various plants. B.It is 2,500 meters from its base in the sea. C.It is the second largest mo...
Before visiting, research the volcano’s eruption history and consult with locals to find the best vantage points. Always plan a clear escape route and travel with a partner who can keep an eye out for sudden changes in volcanic activity. Daytime photography allows you to capture explosive ...
“Lose that, and we lose the tools that have allowed us to prepare for such eventualities.” As the Earth continues to get hotter, climate change is likely to bring more hard-to-predict occurrences. But as historically unusual weather happens more often, people are getting used to it. ...
tropics,” said Coats, whose expertise covers climate variability over the last 2,000 years. “Understanding how the Pacific Walker Circulation is affected by climate change will enable communities across the Pacific and beyond to better prepare for the challenges they may face in the coming ...
In reality, how you prepare for and respond to a crisis plays a major part in whether your organization survives it. According to Capterra's 2023 Crisis Communications Survey, fewer than half (49%) of U.S. businesses have a formal documented plan. Specifically, having a ...
NASA studies Earth's lava tubes to prepare for Mars cave cave exploration.Credit: NASA Fink compares the system to the breadcrumbs Hansel and Gretel dropped to find their way back out of the woods. But in this situation, it's not the robot that needs the breadcrumbs — it's the data. ...