ahlam1399
09-06-2015, 01:12 PM
http://timesofindia.indiatimes.com/photo/48835310.cms (http://timesofindia.indiatimes.com/world/us/NASA-robot-to-hop-and-tumble-on-rough-planets/articleshow/48835310.cms)Traditional Mars rovers roll around on wheels and they can**t operate upside-down in rough terrain. To overcome this problem, NASA scientists are building a Hedgehog robot that will hop and tumble on the surface instead of rolling on wheels.
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/1/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/1/rc.htm)
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/2/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/2/rc.htm)
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/3/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/3/rc.htm)
http://da.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2.img (http://da.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2.htm)http://pi.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2t.imghttp://timesofindia.feedsportal.com/c/33039/f/533991/s/4997eb21/sc/28/mf.gif
أكثر... (http://timesofindia.feedsportal.com/c/33039/f/533991/s/4997eb21/sc/28/l/0Ltimesofindia0Bindiatimes0N0Cworld0Cus0CNASA0Erob ot0Eto0Ehop0Eand0Etumble0Eon0Erough0Eplanets0Carti cleshow0C48835310A0Bcms/story01.htm)
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/1/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/1/rc.htm)
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/2/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/2/rc.htm)
http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/3/rc.img (http://rc.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/rc/3/rc.htm)
http://da.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2.img (http://da.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2.htm)http://pi.feedsportal.com/r/238385302030/u/79/f/533991/c/33039/s/4997eb21/sc/28/a2t.imghttp://timesofindia.feedsportal.com/c/33039/f/533991/s/4997eb21/sc/28/mf.gif
أكثر... (http://timesofindia.feedsportal.com/c/33039/f/533991/s/4997eb21/sc/28/l/0Ltimesofindia0Bindiatimes0N0Cworld0Cus0CNASA0Erob ot0Eto0Ehop0Eand0Etumble0Eon0Erough0Eplanets0Carti cleshow0C48835310A0Bcms/story01.htm)