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Anas Ayad
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Powerful!, just powerful.
 
Sir, perhaps the ladder is not working! -senhor, talvez a escada não esteja funcionando! 
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“What we have called matter is energy, whose vibration has been so lowered as to be perceptible to the senses. There is no matter.” – Albert Einstein
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He was a generous man, his ideas still controversy so far !!
   
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This is so cool.
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Hycopter drone can fly for 4 hours using Hydrogen

#drone #technologynews
These days we are seeing lot of developments in UAVs, i-e Drones. Various kinds of drones including the drones used for taking aerial photography are being introduced to the market continuously.
But, the biggest physical constraint on small drones is their power supply. As of now Batteries can hold little energy only. And  if we add more batteries to a drone, it will increase the weight of that drone, which will further increase the demand for energy to fly.
Currently a typical drone can only fly for a maximum of around 25 minutes per battery charge.

A new drone concept by a Singapore company  Horizon Unmanned Systems (HUS) seeks to overcome that limitation, by turning to an alternative power source: hydrogen fuel cells.
Known as the Hycopter, the fuel cell-powered drone is hoped to be capable of 4-hour flight times once completed.

In a clever design feature, the Hycopter stores 120 g   of hydrogen gas in its existing structural tubing without requiring any additional containers.
According to Horizon, that amount of hydrogen should provide the same amount of energy as 3 kg of lithium batteries.

The hydrogen gas  is converted into electricity by a lightweight lithium polymer hybrid fuel cell. Altogether, the complete drone should weigh a total of 5 kg  , and be capable of carrying a payload of up to 1 kg

Hydrogen fuel cells work by reacting hydrogen with oxygen.  

#HYCOPTER is the world’s first hydrogen fuel cell powered multi-rotor UAV. HYCOPTER is being readied for a record flight endurance of 4 hours, or 8 to 10 times the average flight duration of equivalent systems today.
 
Unlike any other rotorcraft, HYCOPTER makes use of its frame structure to store energy in the form of hydrogen, eliminating energy storage weight.
 
Because of this new technology, Aerial survey jobs will become materially cheaper and faster. And drone delivery over longer distances will become more feasible.
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Another predicament!. 
 
Whining Samsung, MAN UP! you've been found guilty now PAY
Samsung Electronics Co. urged a U.S. appeals court to toss a $930 million verdict won by Apple Inc., saying the South Korean company didn’t copy the iPhone’s design and unique look and arguing that the damage award was too high.
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Chase your dreams; don't wait for them to come to you. #MondayMotivation
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Swiss Post begins testing postal delivery by drone

Switzerland’s postal service has begun testing parcel deliveries by UAVs or drones. Such method of parcel delivery is in early stages of development therefore widespread use of the drone postal carrier is not likely to get in high gear for another five years.


#parcel   #postal   #postalservice #swisspost   #drone #mail   #UAV
Swiss postal service says tests will run until the end of July although the widespread use of drones is not likely to kick in for another five years
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Couldn't find a better one; welcome back. 
"Welcome to my room!" He says. Artist comment: I cannot believe how long it took me to do this picture! I am just starting to use a graphic tablet and oh my god... I LOVE IT!! I love the effect it ...
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I'll find one to reply once my phone has some juice !!! 
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Move!
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Just loved it. I hope you will do too.
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What I will love to see.
 
They use real sunlight. 

Definitely going to take a stroll through this park in 2018...
New York continues to perpetuate it’s self-claimed tittle as “greatest city in the world’ with the construction of the worlds first underground park.
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Have him in circles
43 people
Apple's profile photo
rachel henri d'leon's profile photo
Mark Matador's profile photo
Steve Harville's profile photo
Hannon Fischer's profile photo
Oracle Hardware's profile photo
‫عبد العزيز الشايع‬‎'s profile photo
Omar Salih's profile photo
Muhammad Fakhruddin's profile photo
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