Also, check out pictures that show different types of water pollution, such as oil spills, industrial waste, or agricultural runoff, for more perspective.What can you find here?Shocking images of water pollution that reveal the harsh reality of environmental degradation. Here are some surprising ...
A robust technique to prevent illicit copying of video information notwithstanding the use of image scaling. A watermark is embedded into the video signal (e.g., DVD's content or other video sources) at different scales (i.e., sizes). The watermark is maintained at each scale for a ...
The party was based on the ability of sodium to separate hydrogen from water, an ability shared by all the elements in the alkali metals group (the left-most column of the periodic table). If you drop sodium into water, it tears the water apart, releasing hydrogen gas into the air. The...
it's a different story: That is quite likely to cause a steam explosion that throws liquid metal all over. So when you're pouring metal into water, the biggest danger is if any water happens to splash back into the bowl you're pouring out of. Pour away from you, so the bowl is be...
Every year, the students ofHSLUandETHZbuild an electricalracecar and compete inFormula Student, the world’s biggest competition for engineers. A team of students and alumni wanted to breakthe current acceleration record of an electrical car (1.461 seconds). They achieved an incredible acceleration...
There are many types of worms, but those that we commonly encounter in our gardens are earthworms. These worms can be either beneficial or invasive, depending on whether they are native inhabitants of your area. To learn more about the importance of worm
China gains new economic traction on path of restructuring While the Chinese economy returned to a stabilizing trend in April after a stronger-than-expected first quarter, the traction behind its firm steps is somehow different from what it used to be. Belt & Road tourism increasingly popular amo...
The type of tank mate you choose depends on your goldfish’s conditions. We dive into the different types of companions and why they're great friends for goldfish.
And when you are not in, you are to be thrown to the wolves at any given moment.” In practice, they say, that manifested as “undermining. It’s talking behind your back. It’s gnawing at your sense of self. Really, like, Mean Girls teenager.” Marie had a different experience ...
Just as their name suggests, Teddy Guinea Pigs are worthy of the sweetest cuddles. If you would like to learn more about this adorable pet, read on!