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Category: science – Page 69

Here’s How Humans Might Beat Other Intelligent Life in a Science Fictional Space Race

“Here’s How Humans Might Beat Other Intelligent Life in a Science Fictional Space Race | Tor.com”

Suppose for the moment that one is a science fiction writer. Suppose further that one desires a universe in which intelligence is fairly common and interstellar travel is possible. Suppose that, for compelling plot reasons, one wants humans to be the first species to develop interstellar flight. What, then, could keep all those other beings confined to their home worlds?

Here are options, presented in order of internal to external.

The easiest method, of course, is that while our Hypothetical Aliens—Hypotheticals for short!—are just as bright as we are, a glance at human prehistory suggests that there is no particular reason to think we were fated to go down the technological path that we did. Sure, the last ten thousand years have seen breakneck technological development, but that’s just a minute portion of a long history. Anatomically modern humans date back 300,000 years. The last ten thousand years have been highly atypical even for our sort of human. Other human species appear to have come and gone without ever venturing out of the hunter-gatherer niche. Perhaps the development of agriculture was a wildly unlikely fluke.

On rumors of impending doom

“Your scientists were so preoccupied with whether they could, they didn’t stop to think if they should.” — Dr Ian Malcolm in Jurassic Park

Throughout most of human history, the goal was to establish a better life for people. Whether proponents of change admit to it or not, they hope to make everything perfect. However, this very impulse to improve security against everything bad and eliminate all physical ills could precipitate just another kind of doom.

To borrow the words of a Jeff Goldblum character, those of us who did the most to uplift humanity may have been “so preoccupied with whether they could, they didn’t stop to think if they should.”

In Carl Sagan’s The Demon-Haunted World, he pointed out that the modern world is complicated. Everything we don’t understand is something to fear (unless you are a specialist in it), and it is a thing that can be ignorantly speculated about in a vacuum, as vaccines are by many on social media.

Rather than give up on humanity’s ability to come to correct judgments, Sagan offers the tools of critical thinking, taking the form of the famous Baloney Detection Kit. The rules are things you can always try to offer someone if they believe nonsensical conspiracy theories.

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Science With the Webb Space Telescope — What Questions Will It Answer?

Webb’s science goals cover a very broad range of themes, and will tackle many open questions in astronomy. They can be divided into four main areas:

Other worlds

Key questions: Where and how do planetary systems form and evolve?

Thanks to the rapidly evolving field of exoplanet studies – planets beyond our Solar System – Webb will be able to contribute to key questions such as: is Earth unique? Do other planetary systems similar to ours exist? Are we alone in the Universe?

Dr. Hamed Faridi, PhD — Executive Director — McCormick Science Institute — Herbs & Spices For Health

Culinary Herbs & Spices For Health, Wellness & Longevity — Dr. Hamed Faridi Ph.D., Executive Director, McCormick Science Institute

Dr. Hamed Faridi, Ph.D. is the founder of Faridi Strategy Group LLC and serves as the Executive Director of the McCormick Science Institute (https://www.mccormickscienceinstitute.com/).

Hamed is renowned as an innovative food industry leader, business executive, strategist, and board director. He is a visionary leader who conceives and implements innovative approaches — often using technology — to create and sustain business growth in the highly competitive food manufacturing industry. Hamed is known as someone who creates “momentum” and superior customer intimacy.

Hamed is a sought-after consultant and frequent industry speaker with valuable perspectives on the food industry and the “future of food”. He has a reputation for developing strong and trusting relationships with CEOs, executive leaders, industry peers, and board directors. He is considered an effective communicator, a good listener, and a team-mate whose insights are valued. He has significant experience in the technology, health care, and food / flavor industries.

Hamed has served on boards of directors of several organizations including Maryland University of Integrative Health, St. Joseph Medical Center, and the International Association of Cereal Chemists. He has been a director and president of both the Flavor & Extract Manufacturers Association and the American Association of Cereal Chemists. He has served on the partnership committee of a McCormick joint venture and on the advisory boards of the food science departments of four different universities.

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Powerful New Superpower Molecule Could Revolutionize Science

When scientists discovered DNA

DNA, or deoxyribonucleic acid, is a molecule composed of two long strands of nucleotides that coil around each other to form a double helix. It is the hereditary material in humans and almost all other organisms that carries genetic instructions for development, functioning, growth, and reproduction. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

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