-
6710 -
23086 -
18096 -
58727
156415 plików
11975,02 GB
Researchers Hirotaka Sato, Michel Maharbiz, and colleagues implanted a system of nerve and muscle stimulators, a microbattery, and a microcontroller with transceiver into beetles. They were able to successfully control the beetles' take off, flight, and landing by stimulating the brain to work the wings. They controlled turns through stimulating the basilar muscles on one side or the other to make the wings on that side flap harder.
Three types of large beetles from Cameroon were used in the experiments, which were carried out at the University of California in Berkeley. The smallest, cotinis texana, is 2 cm long, while the largest is a massive 20 cm long (megasoma elephas). The third species was mecynorhina torquata, a 7 cm long beetle. The components of the system were implanted in the beetles when they were at the pupal stage.
According to Professor Noel Sharkey, an international expert on artificial intelligence and robotics from Sheffield University in the UK, there have been attempts in the past to control insects such as cockroaches, but this is the first time the flight of insects has been controlled remotely.
This video is not supported by your browser at this time.
The ultimate military application of remotely controlled beetles is puzzling, Professor Sharkey said, since you would need to also implant a GPS transmitter/receiver to pinpoint the beetle's location, and probably a camera too, but this would be too heavy for even the largest beetle. Potential use of the system as a means of carrying a payload of biological or chemical weapons would be completely illegal.
The Berkeley researchers suggested the "cyborg" beetles -- part beetle, part machine -- could serve as models for micro air vehicles. DARPA, which funded the research, is also known to be developing a Nano Air Vehicle (NAV) that would weigh less than 10 g, and measure under 7.5 cm, and give the military the capability of carrying out indoor and outdoor operations in urban warfare situations.
- sortuj według:
-
0 -
0 -
1 -
0
1 plików
6,96 MB