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The mystery of why pandas are black and white has been solved

The mystery of why pandas are black and white has been solvedWe finally know why pandas are black and white. It has nothing to do with them being so very, very cute — instead, its meant to make pandas look tough, according to a new study. SEE ALSO: One Tokyo restaurant's success and failure is decided by pandas having sex Pandas are one of the few mammals that don't have coloring that matches their environment. They're a study in contrasts, with black fur that matches dark forests and white fur for snow-filled landscapes. A team of researchers from UC Davis and California State University, Long Beach, wanted to know the adaptive significance of those colors. (They're the same team who figured out zebras have black and white stripes to keep away blood-sucking flies.) Image: Paula Bronstein/Getty Images They found that the panda's white face, neck, belly, backside and rump (their word) help blend into a snowy scene. But the dark markings around their eyes and ears stand out in a snowy environment. That's because, according to the study published last week in Behavioral Ecology , those dark spots and markings are meant to show predators like snow leopards and jackals they are indeed a bear and should be feared as such, or as the scientists said, "signaling intent about ferocity." Those dark eyes may also help other bears identify the creature as a fellow bear.  While many theories exist for the specific and consistent coloring of pandas, the black parts don't appear to be involved in helping the mammals regulate temperature, obscure the animal's shape or reduce eye glare, the researchers found.  Now if we could solve the mystery of what makes these animals so adorable. BONUS: These tattoos conduct electricity, turning you into a very basic cyborg




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LPG tunkey project solution in Bangladesh

What is LPG?
Liquefied Petroleum Gas (LPG) is a clean and safe fuel that has a range of properties closest to petrol. It is a by-product of petrol refining and natural gas production. Under slight pressure, LPG turns into liquid form and can then be stored in tanks. 
LPG is a naturally occurring by-product of natural gas extraction (60%) and crude oil refining (40%). It is therefore either used or it is wasted.It is a combination of propane and butane molecules, along with trace amounts of other compounds. 

The key property of LPG is the fact that it is highly calorific gas, which easily condenses even at relatively low pressures and current temperatures. Thank to these properties it can be stored also in small tanks or cylinders.
Another key property of LPG is its easy vaporization and possibility of combustion in gaseous state, when it has even 3x greater calorific value than natural gas and at the same time belongs among most ecological fuels. Pure propane vaporizes at temperatures hig…