Box office bling: 10 highest-grossing films ever. Film fans and the entertainment press have turned the game of box-office watching into a national sport. We report on the weekend grosses for new releases and sites even allow you to predict the winners and losers. Of course, there's a lot of money at stake. Just look at the list of top-grossing movies; the biggest movies raked in billions of dollars. World all-time box office:
Nano-material is harder than diamonds By Will Knight A material that is harder than diamond has been created in the lab, by packing together tiny ânanorodsâ of carbon. The new material, known as aggregated carbon nanorods (ACNR), was created by compressing and heating super-strong carbon molecules called buckyballs or carbon-60.
Diamond is the hardest material on the earth. It can cut everything but it can't be cut by any other except Diamond. It is used to drill the mountains. You may have several times seen a knife by which shopkeeper used to cut the glass. There is a small amount of Diamond at the tip of knife. It is the allotrope of Carbon atom. In India it is called Bajra which means : the hardest material. This is the stone which attracts women most.