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All Posts By

Sergio Parra

Jul 15 2020
Love0

This star is now traveling at 900,000 kilometers per hour through our galaxy due to a thermonuclear explosion

By Sergio Parra portal-3

White dwarfs are the remaining cores of red giants after these enormous stars have died and shed their outer layers, cooling over the course of billions of years.

Now one of them is crossing…

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Jul 15 2020
Love0

43% of heterosexual men have difficulty identifying a female orgasm

By Sergio Parra portal-3

According to a large study conducted by Brigham Young University, the 43% of men in a study group of 1,683 heterosexual newlywed couples misperceived whether their wife had an orgasm.

D…

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Jul 14 2020
Love0

We must start pursuing electronic cigarettes because their safety is not clear

By Sergio Parra portal-3

Starting next year in Australia, access to e-cigarettes and related products containing liquid nicotine will require a prescription. And this seems like good news.

Because the supposed benefits of…

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Jul 14 2020
Love0

This laser-sculpted aluminum purifies water using sunlight

By Sergio Parra portal-3

A laser-created aluminum black panel can purify water containing human waste and heavy metals in accordance with consumption standards set by the World Health Organization and the Environmental Protection Agency…

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Jul 13 2020
Love0

Michio Kaku, Michael Shermer and Bill Nye explain to us in this video why we tend to believe conspiracy theories

By Sergio Parra portal-3

When we believed that the number of conspiracy theories could no longer grow, the current COVID-19 pandemic has allowed us to reach ends that tread directly into surrealism: 5G, nanobots, lethal injections of AA...

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Jul 13 2020
Love0

The word epidemic simply did not have meaning before the Neolithic because agriculture had not been developed.

By Sergio Parra portal-3

For an epidemic to take place, we now know better than ever, one basic characteristic is needed above all: that we are very close to each other. That there is little safety distance. That there is, in a certain way, a tendency to…

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Jul 13 2020
Love0

The difficulty of predicting what the technology of the future will be like

By Sergio Parra portal-3

ENIAC, an acronym for Electronic Numerical Integrator And Computer, was one of the first general-purpose computers. It was gigantic.

So, after its appearance, many writers...

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Jul 13 2020
Love0

The South Pole is warming three times faster than the rest of the Earth

By Sergio Parra portal-3

Over the past 30 years, due to warmer tropical ocean temperatures, the South Pole has warmed three times faster than the rest of the planet.

To reach this conclusion, researchers in New Zealand, Great…

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Jul 12 2020
Love0

See how these robotic birds that look like swallows from a German company fly

By Sergio Parra portal-3

German robotics company Festo has released a video of an incredibly realistic fleet of robot birds gliding through the air.

Festo has been an innovator of miniaturized robotic devices for years. They have made…

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Jul 12 2020
Love0

Why are TV sitcom parents so inept?

By Sergio Parra portal-3

The representation of fathers in comedy productions usually focuses on jokes that involved the father of the family, leaving him in a bad light. Something that has been growing compared to its counterparts in the past.

The parents of ho…

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