Kessler Syndrome refers to an avalanche-like phenomenon in which, from a critical density of objects, a collision with space junk produces more junk, which in turn causes more collisions.
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Is the presence of oxygen really indispensable for the emergence of complex multicellular life?
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At the Lund Observatory in Sweden there is a painting of the first realistic representation of our galaxy, the Milky Way. The idea of carrying out this scientific and artistic work came from the Swedish astronomer Knut Lundmark who, at the beginning of the 1950s, set out to represent the Milky Way as a whole.
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Mr. Smith is an exemplary citizen: a caring father, a loving husband and a respected doctor, always eager to help fellow humans.
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Biology has been and still is used to justify discriminatory practices against groups of people, but reality is always more passionately complex than the dualistic human logic is willing to accept.
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Can we communicate science rigorously and still make an eager audience have a good time? The answer can be found in museums and botanical gardens, the places from where we try to spread the word in a fun and entertaining way.
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Katherine Johnson

Katherine Johnson was born on 26 August 1918 and was the first woman of NASA's Research Division to be credited as the author of a report.
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One of the current hotspots in astrobiology is the search for water in exoplanets. We all seem to share the idea that water is essential for the existence of life, and even the assumption that water and life are almost synonymous.
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cooperació

From the simplest of cells to the first bands of hominids treading on two legs across the African savannah, the history of life in this planet is based on cooperation.
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xilolitic

Sentences string words together to express universes of related concepts. That is why it is so important to always use the right term to evoke the concept clearly and accurately.
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gingebre jardí animat

The Educational Unit of the Botanical Garden of the University of Valencia proposes cultivating ginger and turmeric using the rhizomes we can find at the market.
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periodisme científic

Current science leads us to pajama dissemination, to write about stories without ever leaving our homes.
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Aiser

Recent aerosol technology, the science of acrylic painting, and the mural painters who preceded them were decisive for the emergence of contemporary graffiti
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Sembrar un hort

If you want to create your own vegetable garden, the Educational Unit of the Botanical Garden of the University of Valencia offers some advice on how to start it.
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Machine Learning

After the appearance in the 1940s of the first computers that could manage complex calculations, Alan Turing and other computation scientists asked whether someday machines would be able to think similarly to humans.
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Sistema Solar

The Solar System has its own road network, the Interplanetary Transport Network (ITN), a ser of trajectories related to the Lagrange points.
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Photo: Pixabay

We have to resort to less comfortable and more tangled phrases such as raw material or unprocessed product, because we run the risk that the next time we tell our patients to eat «natural products», they end up buying broth, refined bread or juice.
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We live in an age of contradictions. It might well be the age we land on Mars, rule over our own DNA, or fuse two atoms to recreate a star. Alas, it is also the age of Trump, climate change denial, or the spending of millions of euros on pseudosciences such as homeopathy.
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Algae can be sustainably grown in large quantities in seas and oceans. That is the reason why many believe that in the future they will constitute an important part of food consumption in the world, and that they will alleviate world hunger.
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Rita Levi-Montalcini

Neurologist Rita Levi-Montalcini won the Nobel Prize of Medicine in 1986. She was member of the United States National Academy of Sciences and Goodwill Ambassador of the (FAO), and she created a foundation to help African women and girls to study.
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Consider a human collective whose members issue opinions about an event that can only be true of false. Individual reliability is p, ranging between zero and one. It is higher

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Flying to space for a few euros

[caption id="attachment_44035" align="alignleft" width="320"] First stage of the Falcon 9 rocket landing on SpaceX's floating platform. / Mètode[/caption] When NASA was founded, the USAF (United States Air Force) was deep into the development

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Movement and change in nature

We live in a rapidly transforming world. Social reality moves, nature moves, the cosmos moves and human beings move as well, but we do so not only across our biography

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Cancer, one of the greatest problems of modern medicine, is also one of the most profound biological mysteries. And there are more than just one type of cancer: cancer has many different origins, development processes, and anatomic and pathological consequences.
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