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Can you develop Electricity from Human Urine?

Mexican scientist and the Argentinians have come up with easily available resources for generating electricity

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November 22, 2016: Recycling and reusing have become very useful method for creating energy and electricity. They are not only environment-friendly but also easily available energies. We have seen cow dung being used as important energy resource for producing biogas. Recently a Mexican scientist Gabrial Luna-Sandoval has come up with a new invention whereby human urine can be used for generating electricity.

Humans pee about one and half liters a day. Gabrial’s new machine processes them and the urine gets turned into biogas which serves as a household heater to take a hot shower or can be used for cooking as well. The machine uses electrolysis and hydrogen in urine to produce biogas. This creates electricity or replaces natural gas.

[bctt tweet=”Humans pee about one and half liters a day.” username=””]

According to Dr. Gabrial “15 ml urine is enough considering that we produce 1.4 liters of urine and if there are 3-4 members in family then the family can pay enough to cook”. This method of electricity generation can have far reaching consequences, it can be used for future calling use in Mars.

Even the water used for energy will not go waste, as the filtered water can be used for drinking purpose as well. These are the certain possibilities that it has.

NewsGram brings to you current foreign news from all over the world.

British researchers, on the other hand, have developed microbial fuel cells that use live bacteria that feed on to inter-generate electricity.

Argentina is not lagging behind in generating renewable energy volunteers from Sumando Inerhias are recycling the trash to create solar energy. This will help in running water power heaters. This will be a great source of relaxation for communities that lack electricity and water. Apart from creating solar energy, they are also teaching them about recycling. Thus it’s a two-fold benefit scheme for the community, as it can not only use the energy but can even actively take part in its generation.

plastic cans and bottles being used for generating solar energy
Community participation in creating energy out of trash, Wikimedia

A local resident Angel Guelari says that ‘these are things that we throw away and they contaminate the environment, we can use them for practical things like having water in the house it’s good to recycle.’ Sumando Inerhias saw an increase in its number of volunteers over the years and they hope to build solar panels for three thousand families per year now, as reported by VOA news from Washington DC.

Renewable energy is not only cleaner but also safer and less polluting technique in the generation of energy. The shortage of resources can be curbed by switching over to a renewable form of energy.  Community participation plays an important role in these forms of energy. It helps in creating awareness and judicious use of resources.

prepared by Saptaparni Goon of NewsGram. Twitter: @saptaparni_goon

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Milky Way’s neighbouring galaxy is of same size, not bigger

With Andromeda no longer considered the Milky Way's big brother

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UFO religion as a concept is now becoming a part of popular understanding.
Countless galaxies exist in the universe, each hiding secrets that humankind is yet to unearth. Pixabay
  • Astronomers discover that the other galaxy nearest to us is the same size as ours
  • The name of the other galaxy is Andromeda
  • It is heavier than sun but the same size as Milky Way

In what could put a galactic arms race to rest, astronomers have discovered that our nearest big neighbour, the Andromeda galaxy, is roughly the same size as the Milky Way.

It had been thought that Andromeda was two to three times the size of the Milky Way, and that our own galaxy would ultimately be engulfed by our bigger neighbour.

Galaxy nearest to Milky Way is not larger than it. VOA
Galaxy nearest to Milky Way is not larger than it. VOA

But the new study, published in the journal Monthly Notices of the Royal Astronomical Society, evens the score between the two galaxies.

It found the weight of the Andromeda is 800 billion times heavier than the Sun, on par with the Milky Way.

The research suggests scientists previously overestimated the amount of dark matter in the Andromeda galaxy.

Also Read: Planets Beyond Milky Way Galaxy Discovered For First Time

“We had thought there was one biggest galaxy and our own Milky Way was slightly smaller but that scenario has now completely changed,” said Prajwal Kafle from the University of Western Australia.

“By examining the orbits of high speed stars, we discovered that this galaxy has far less dark matter than previously thought, and only a third of that uncovered in previous observations,” he said.

Andromeda  is heavier than sun. VOA
Andromeda is heavier than sun. VOA

The study used a new technique to measure the speed required to escape a galaxy.

“When a rocket is launched into space, it is thrown out with a speed of 11 km per second to overcome the Earth’s gravitational pull,” he said.

“Our home galaxy, the Milky Way, is over a trillion times heavier than our tiny planet Earth so to escape its gravitational pull we have to launch with a speed of 550km/s,” Kafle said.

Andromeda is same size as the Milky way galaxy. Wikimedia Commons
Andromeda is same size as the Milky way galaxy. Wikimedia Commons

“We used this technique to tie down the mass of Andromeda,” he added.

The Milky Way and Andromeda are two giant spiral galaxies in our local Universe, and light takes a cosmologically tiny two million years to get between them.

With Andromeda no longer considered the Milky Way’s big brother, new simulations are needed to find out what will happen when the two galaxies eventually collide, suggests the study.