The word virus comes from the Latin term for poison. I mean, that’s not a good start. Most people don’t believe that viruses are a life form. In biology, living things are divided into 5 kingdoms: bacteria, protists, fungi, plants, animals. Viruses are not included because they lack a fundamental characteristic of living beings: the ability to reproduce by themselves. Put a virus on a table and don’t let it get in contact with anyone and it stays there without moving or changing. But in contact with the right cell, there it “animates”, reproduces and spreads. Then it can be trouble. But the luck lies in the fact that viruses are extremely specialized: a given virus only attacks certain types of cells of certain living beings. And it can also be useful to human beings…
I used to feel Christmas as a kid a lot. I’m not talking about the happiness of receiving gifts and phrases like “we’re all nicer to each other and merrier today”. Even then I felt that there was something special, something that I still like today. My son now keeps saying that Santa Claus doesn’t exist and that we put the presents under the tree. He’s “exposed” us a while ago, that’s normal. But my wife insists on the Santa story, she wants to keep some magic in him. And I agree, also because the “magic” of Christmas has always existed and despite the consumerism and the stereotypes, it continues to exist.
Fender has just released their new vintage-specific, made in Mexico, affordable Stratocasters, Telecasters, Mustangs and basses. Like the Classic Series they replace, they are made nearly like they used to do in the old days in California, namely the 1950s, the 60s, and the 70s. There are a plethora of videos on YouTube about this new MIM series and one of the most prominent stars is the Surf Green 50s – just like the one I own. After three years of playing it and fiddling with it a little bit, I came to understand and love my Classic 50s Strat. I am confident it is not a lesser guitar than the new Vintera and the changes that have been made are surely easily implemented on my specimen, too. Actually, the only think that really bothers me is my Strat not staying in tune after bendings. But I’m working on it…
I have very fond memories about my high school maths and physics teacher. He is the one responsible for my love for science and the first who tried to teach me how to use my own brain and think freely.
Can we actually say anything about the far future? If we can’t predict when it will rain next month, forecasting billions of years hence might seem impossible.
However, not everything is as chaotic as the weather: even predictions very far ahead are sometimes possible, especially in astrophysics and cosmology. We can be confident that there will be a total solar eclipse in the UK on 23 September 2090 because the Moon, Sun and Earth move in stable, predictable orbits with very minor disturbances, and the laws of gravity are now well-tested. Similarly, we can use known astrophysics to predict what will likely happen across the Universe as it expands.
I am very fond of the ideas the Korean writer expressed in this TED talk. I play lead guitar and vocals in a rock cover band. Often I had to hear sly comments about it, referring to teenage behavior, to ungrown kids, to the uselessness of the whole thing – who will ever care about you guys? Well, the point is completely different. We do it for ourselves. Everyone should do it, go our and practice their own art. It is not necessary to make a job out of it. We are born artists. Kids do art spontaneously. Then we teach them to grow, they have to study, find a job, take up responsibilities. Art is for artists. But why? It would be healthy if we practiced some art side by side to our own duties. It would be good for our mind and soul. The ones who do it have less problems in carrying on with every day’s life. I speak by direct experience…
So I strongly advice you to go on and read Young-ha Kim’s own words, not mine, in this excerpt from his TED talk, or watch the whole video above.
“…For many people, the idea of a “garbage patch” conjures up images of an island of trash floating on the ocean. In reality, these patches are almost entirely made up of tiny bits of plastic, called microplastics. Microplastics can’t always be seen by the naked eye. Even satellite imagery doesn’t show a giant patch of garbage. The microplastics of the Great Pacific Garbage Patch can simply make the water look like a cloudy soup. This soup is intermixed with larger items, such as fishing gear and shoes.”
Fifty years after Apollo 11 astronauts deployed the first seismometer on the surface of the Moon, NASA InSight’s seismic experiment transmits data giving researchers the opportunity to compare marsquakes to moon and earthquakes.
Seismologists operating the Marsquake Service at ETH Zurich literally rocked and rolled as they experienced, for the first time, two “marsquakes” in the university’s quake simulator. Researchers uploaded actual data from marsquakes detected on Martian solar day or Sol 128 and 173.The marsquakes were detected by the SEIS seismometer, whose highly sensitive electronics were delivered by the Aerospace Electronics and Instruments laboratory at ETH.
Fifty years ago, when astronauts first landed on the moon, they carried not only humanity’s highest hopes but an important experiment from Columbia.
On the afternoon of July 20, 1969, Gary Latham ’65GSAS, a thirty-three-year-old geophysicist at Columbia’s Lamont-Doherty Geological Observatory, arrived at NASA’s Manned Spaceflight Center (now the Johnson Space Center) in Houston to witness the fulfillment of thousands of years of curiosity and wonder: humanity’s first attempt to land men on the moon…
The greatest stresses a human being is exposed to during life are thought to be: the loss of a loved one, marriage and divorce, a new job or being fired, a relocation, and the birth of a child. We all have to confront ourselves with most of them sooner or later, there is no way to avoid it, that’s life. I know someone who has never changed address since he was born (when he got married he moved to another floor in the same building); he divorced eventually but he kept living in the same flat. He had lost his father too early and had to get himself a job when he was very young. Maybe he never changed home and ended up with no children to spare himself some stress.