In most cases, back pain will improve in a few weeks or months, although some people experience long-term pain or pain that keeps coming back. Types of back pain Backache is most common in the lower back ('lumbago'), although it can be felt anywhere along your spine, from your neck down to your hips.
Graphene is made of a single layer of carbon atoms that are bonded together in a repeating pattern of hexagons. Graphene is one million times thinner than paper; so thin that it is actually considered two dimensional. Carbon is an incredibly versatile element.
Researchers from Zhejiang university in Hangzhou, China, showed off their newly developed graphene aerogel by balancing a block of the stuff on a delicate cherry blossom. The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest solid material in the world. Chinese researchers showed off their graphene aerogel by balancing it on the petals of a cherry blossom. 2  The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest material ever made. 3  Graphene was developed nine years ago by two Russian researchers working at Manchester University.