These are the kinds of storms that breed tornadoes, but only if there are also very specific conditions in place, clues that we can measure and look out for when we're trying to forecast a storm.这就是孕育着龙卷风的暴风雨，但是只有在一些特殊条件也到位的时候，龙卷风才会形成，当我们想要预测...
These geological formations are createdby running rivers and shifting glaciers. Valleys are depressed areas of land–scoured and washed out by the conspiring forces of gravity, water, and ice. Some hang; others are hollow. How are valleys formed short answer? Most valleys are formedby erosion of...
Dangling all kinds of camping gear over his raincoat, Da-Song storms through the living room and heads to the garden. He opens the glass door and jumps out into the pouring rain. He then starts building the teepee in the middle of the yard. He’s quick, efficient. A true Scout. Y...
As climate change stokes larger and more intense wildfires, firestorms are likely to become more common. Here’s why they occur and what makes them so dangerous.
While VPRN and VPWS networks can also provide LAN services, they are subject to the following limitations of traditional Ethernet technologies: The broadcast storms of frames with unknown destination MAC addresses cannot be limited. The extension of theSpanning Tree Protocol(STP) is limited. ...
Quicksand is created when water saturates an area of loose sand and the ordinary sand is suddenly agitated. When the water trapped in the batch of sand with loose packing can't escape, it creates liquefied soil that can no longer support weight. There are two ways in which sand can become...
Some possible effects of global warming are the inundation of low-lying islands due to rising sea levels, increased frequency of severe storms and the retreat of glaciers and icecaps. Photo courtesy NASA We have seen that an average drop of just 5 degrees Celsius over thousands of years ca...
During most raging storms, the water a hundred fathoms(600 feet) beneath the surface is just as calm as on a day without a breath of wind. 波浪,无论大或多么猛烈,影响海的仅表面。 在多数发怒的风暴期间,水一一百英寻(600英尺)在表面之下是正安静象在一天没有微风。 [translate] ...
How might the songs sound different in the movie versus the Broadway show? Some of them are much longer. The word cinematic keeps coming to mind. There's this huge, magical world that Jon Chu has created and the music needed to have the size to occupy that world. ...
A 30-member ensemble created for one of the storms shows that on a single-storm level the response is systematic rather than random. To explain the broad response in storm strength, we show that the SST-adjustment modifies two environmental parameters: surface latent heat flux (LHF) and low-...