A problem that has plagued scientists for decades is how the Monarch butterfly flew from 2000 miles to breeding sites in the eastern United States. The researchers first discovered that they passed the sun to identify directions, but later found that they could still find directions on a cloudy day. Now they finally solved the mystery - there is a biological compass inside the insect. Low Headroom Electric Chain Hoist he low-headroom chain electric hoist is improved on the structure of the running type HHBB Electric Chain Hoist, shortening the minimum distance between the lower hook and the running track, and reducing the height of the electric hoist body, thereby saving space. The low clearance electric hoist has a unique and optimal structure in shortening the distance between the body and the beam track.
The low headroom electric chain hoist is suitable for use in workplaces with low plant heights and strict requirements on lifting heights, especially in temporary plant buildings or places where effective lifting space needs to be expanded. The low headroom electric chain hoist is composed of 2 sports cars and an electric host.
Low Headroom Electric Chain Hoist,Dc Brake Low Headroom Electric Chain Hoist,Hhbb Low Headroom Electric Hoist,Chain Hoist Of Low Headroom Hengshui Tianqin Import and Export Trade Co.,Ltd , https://www.itahoists.com
The Monarch butterfly lives on Pequot Lake on the shores of the marshes in Minnesota. It lives on nectar. It uses natural bio compasses to help them migrate from North America to central Mexico. The organism is currently threatened by climate change and habitat reduction. Artificial electromagnetic noise may destroy the navigation system of the creature, and may also affect the geomagnetic orientation of migratory birds.
Scientists reveal insects using biological compass navigation
Prev Article
Valve classification and application