Polparts - Your supplier for all (electronic-) repair / replacement / spare parts in appliances & electronics!
Grenius.org
Polparts - Your supplier for all genuine / original / alternative / special - repair / replacement / maintenance / service / spare - parts / components / products /...
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Technica - Your supplier for all (electronic-) repair / replacement / spare parts in appliances & electronics!
Grenius.org
Technica - Your supplier for all genuine / original / alternative / special - repair / replacement / maintenance / service / spare - parts / components / products /...
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Dale E. Lehman - mystery, science fiction, humor, and more
Grenius.org
Dale E. Lehman is a writer, veteran software developer, amateur astronomer, and bonsai artist in training.
He principally writes mysteries, science fiction, and humor.
In addition to his novels, his writing has appeared in Sky & Telescope...
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First Aid Association
Grenius.org
First Aid AssociationAn accident happened in no time. Often cleaning and a plaster is enough, but sometimes it is more serious. And when do you get professional help? In addition, you notice that more and more people are dependent on...
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CBD - Cannabidiol
01-04-2022 Grenius.org
Cannabidiol (CBD) is often covered in the media, and you may see it touted as an add-in booster to your post-workout smoothie or morning coffee. You can even buy a CBD-infused sports bra. But what exactly is CBD? And why is it so...
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Astrology and astronomy
01-03-2022 Grenius.org
Astrology and astronomy were archaically treated together (Latin: astrologia), and were...
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Astronomy
01-02-2022 Grenius.org
Astronomy (from Greek, literally meaning the science that studies the laws of the stars) is a natural science that studies celestial objects and phenomena.
It uses mathematics, physics, and chemistry in order to explain their origin and...
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Astrology
01-01-2022 Grenius.org
Astrology is a pseudoscience that claims to discern information about human affairs and terrestrial events by studying the movements and relative positions of celestial objects.
Astrology has been dated to at least the 2nd millennium BCE, and...
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Hydrogen
01-12-2021 Grenius.org
Hydrogen is the chemical element with the symbol H and atomic number 1.
Hydrogen is the lightest element.
At standard conditions hydrogen is a gas of diatomic molecules having the formula H2.
It is colorless, odorless, non-toxic, and...
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LGBTQIAP+
01-11-2021 Grenius.org
LGBTQIAP+ is an initialism that stands for lesbian, gay, bisexual, and transgender.
In use since the 1990s, the initialism, as well as some of its common variants, functions as an umbrella term for sexuality and gender identity.
It...
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Energy label
01-10-2021 Grenius.org
EU Directive 92/75/EC established an energy consumption labelling scheme. The directive was implemented by several other directives thus most white goods, light bulb packaging and cars must have an EU Energy Label clearly displayed when offered...
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Biodiversity
01-09-2021 Grenius.org
Biodiversity is the biological variety and variability of life on Earth.
Biodiversity is a measure of variation at the genetic, species, and ecosystem level.
Terrestrial biodiversity is usually greater near the equator, which is the...
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Co2/Carbon neutral
01-08-2021 Grenius.org
Carbon neutrality is a state of net-zero carbon dioxide emissions.
This can be achieved by balancing emissions of carbon dioxide with its removal (often through carbon offsetting) or by eliminating emissions from society (the transition to the...
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Climate change
01-07-2021 Grenius.org
Explaining climate change and global warming
The global climate has been changing since time began and will continue to change into the future.
The Earth's temperature has fluctuated in the last few hundred years.
Examining...
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How Dams Are Reshaping the World for the Better and Worse
01-06-2021 Grenius.org
You have likely seen a dam before and may even benefit from its energy-producing capacity.
But do you really know what a dam is and how it works?
Do you also know that dams reshape the world around us in incredible ways?
Dams...
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The Engineering Behind Cloud Seeding: The Art of Creating Rain
01-05-2021 Grenius.org
Cloud seeding produces rain by manipulating clouds.
Did you know that countries across the globe are using some sort of weather modification program?
In fact, the technology, although very cutting-edge, has been around for more than...
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Chemtrail conspiracy theory
01-04-2021 Grenius.org
This article is about the conspiracy theory that contrails are deliberate releases of poison.
An Airbus A340's engines leaving a water...
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Earth's Magnetic North Pole Continues Drifting
01-03-2021 Grenius.org
Earth's magnetic north pole
Earth's magnetic north pole, which has been wandering faster than expected in recent years, has now crossed the prime meridian.
The team of researchers that maintain the...
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Planned Obsolescence: How the Products You Buy are Designed to Break
01-02-2021 Grenius.org
How many times have you bought an electronic device, only to find out that it has stopped functioning properly just a short time after your purchase?
You spent so much money on it, and suddenly you're sad to know that it's not working...
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Nanotechnology / nanoparticles - a new hazard
01-01-2021 Grenius.org
Nanotechnology is the generic name given to the production or use of very small, or 'nano' particles.
These are particles that are less than one hundred nanometres or about one thousandth the width of a human hair.
A nanometre is one...
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E numbers are harmfull
01-12-2020 Grenius.org
Most E numbers in food are bad, there is no doubt of that.
This article gives a specific list of substances that are banned in certain countries, and others that are known to provoke allergic reactions in sensitive people.
E numbers...
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Aluminum in cosmetics / deodorants / dermal products dangerous to health
01-11-2020 Grenius.org
The potential toxicity of aluminum in cosmetics has been a concern for several years.
Often accused of promoting breast cancer or Alzheimer's disease, he was the subject of an assessment by the National Agency for the Safety of Medicines and...
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Waste sorting
01-10-2020 Grenius.org
Waste sorting is the process by which waste is separated into different elements.
Waste sorting can occur manually at the household and collected through curbside collection schemes, or automatically separated in materials recovery facilities...
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