The size of a fillet weld is. determined as shown in fillet weld diagrams at the end of this attachment. Typical. minimum fillet weld details for slip-on flanges and socket-welding components are. also contained in fillet weld diagrams at the end of this attachment.
Indestructible 'water bear' bug that can survive in space could revolutionise computing. 1  Animals are able to dry them selves out for years - and come back to life. 2  Protect themselves in large amounts of glassy molecules. 3  Researchers hope to harness molecules to create 'superglass'.
polar bears are considered to be marine mammals. 1  A polar bear's front paws propel them through the water dog-paddle style. The hind feet and legs are held flat and are used as rudders. 2  A thick layer of fat, up to 11 cm (4.3 in.) thick, keeps the polar bear warm while swimming in cold water. Polar bears can obtain a swimming speed of 10 kph (6.2 mph). A polar bear's nostrils close when under water. Diving. Polar bears make shallow dives when stalking prey, navigating ice floes, or searching for kelp.