RichC | October 1, 2022
Another interesting story tied to scientific development during World War 2 has crossed my email inbox from WSJ+. This one is about the virtually unknown Mary Sears, “the first oceanographer of the Navy.” Her groundbreaking oceanographic research led the U.S. to victory in the Pacific theater during World War II, according to the summary. I’m […]
RichC | September 24, 2022
In order to ensure sufficient oxygen within their burrow, prairie dogs use the Bernoulli’s principle. One of the entrances is built with a raised mound of dirt, while the other is not. This determines different wind velocities and different pressures. (Massimo – @Rainmaker1973) Bernoulli flow and viscous entrainment were identified by the researchers as the […]
RichC | August 4, 2022
One never knows who will stop by to join me by the pool on a hot evening (it is hot this week). On Wednesday it was an American Green Crab Spider (Misumessus oblongus). These little “almost luminous” vivid green spiders move like crabs but don’t spin spider webs. They spend their time climbing through green […]
RichC | July 19, 2022
This is what the Andromeda Galaxy would look like from Earth … IF it were a little brighter. Very impressive.
RichC | June 21, 2022
On Tuesday’s solstice, everywhere north of the equator will receive at least 12 hours of daylight and everywhere south of that point will get less than 12 hours. The continental U.S. will get 14 to 16 hours of daylight, compared with eight to 10 hours on the winter solstice. “All the planets orbit the sun […]
RichC | June 9, 2022
There are days we humans need to be reminded that we are small in relation to the universe, but unique (Genesis 1:27) and loved (John 3:16) in relation to God’s magnificent creation. TIDBITS: Voyager 1 continues into heading into our outer solar system as the space probe continues to communicate with the Deep Space Network […]
RichC | May 22, 2022
It is difficult to ignore the success of the private space industry and admire companies like Elon Musk’s SpaceX as it launches and re-launches rocket after rocket. From satellite launching to shuttling astronauts to and from the International Space Station, SpaceX definitely has the potential to land astronauts back on the moon and to be […]
RichC | March 24, 2022
It was exciting to see the new Space Launch System (SLS) and Orion capsule move toward Kennedy Space Center’s Launch Pad 39B this month as space-nerds anticipate NASA’s Artemis 1 moon mission. The sight of such a large rocket “crawling” toward the launch pad brings back the Apollo program of my youth and the Space […]
RichC | December 21, 2021
The planetary astronomer and science guru, Dr. James O’Donoghue, that I follow on Twitter posted a great video illustration that explains today, December 21st … or more appropriately a couple of days that occur as the seasons change. Today is the winter solstice and it marks the shortest day in the northern hemisphere. On December […]
RichC | December 17, 2021
It has been interesting following NASA’s Perseverance Mars Rover “virtually” since the launch on July 30, 2020 and landing on Mars February 18, 2021. Since that time, Perseverancehas sent back hundreds of photos from the surface, collected (core samples) rocks and spent time “off-roading” on the surface. The terrain photo above (click it for larger) […]
RichC | December 4, 2021
The scientific community which tracks asteroids has known about the “potentially hazardous” asteroid 4660 Nereus, which is the size of the Eiffel Tower, since it was discovered in 1982. It will pass at its closest point in 20-years on December 11, 2021, although still a safe distance from earth. The “egg shaped” asteroid may contains […]
RichC | November 25, 2021
It has been a challenging couple of years for most of the country and the world in not only combatting the Coronavirus pandemic’s loss of life and economic impact, but the psychological stress. I am thankful we in America have medical care and the pharmaceutical science able to rapidly develop antiviral medicines and vaccines. Let’s […]
RichC | October 1, 2021
What once was a weekly or at least bi-monthly lunch with my friend Jeff, has shifted to once every 3 months or so since COVID19. It’s not all due to the pandemic as changes in work habits and eating out habits has contributed to neglecting getting together. Nevertheless, it was enjoyable to spend an hour […]
RichC | September 21, 2021
When I was a kid, I remember studying the illuminated glass globe in my bedroom and my grandparents pre-WW II atlas and then stumbling across the science theory showing the Alfred Wegener proposed supercontinent called Pangaea. The other day I saved the image overlay of today’s international borders on top of the globe image (click […]
RichC | August 4, 2021
TIDBIT: Although Jupiter and Saturn can look “relatively close” from our perspective, they are actually 456 million miles apart. Saturn is nearly twice as far away as Jupiter. We have had a few unusually cool evenings for early August (50-60F degrees) and the clear skies have me looking up. For stargazers and amateur sky watchers, […]
RichC | June 16, 2021
So why do I always end up trying to open the wrong end of a trash bag? With human intelligence and adaptive learning being what it is, one would think knowing which end of the trash bag to open when pulling one out of the box or roll would favor me getting it correct? I’m […]
RichC | May 25, 2021
The final new “half-moon” window was installed on Monday this week with the proper wagon-wheel spokes (photo below) .. which coincides with this week’s “Super Moon.” What makes this one somewhat unique is that there will also be a lunar eclipse where the earth shadows the moon. A total lunar eclipse completely blocks the moon, […]
RichC | April 13, 2021
You can take the boy out of school, but you can’t take school (and learning) out of the boy ( or older man at this point). Over the weekend, I was talking to Brenda about how I’ve been following the NASA feed (tweet below) and waiting for the helicopter to take flight on Mars. The […]
RichC | March 25, 2021
For the most part, I’m a conservative investor, although a regular channel trader, and I rarely speculates on risky upstarts, IPOs, zero-profit tech stocks, pharmaceutical long-shots or the latest crazy … cryptocurrency trend. Since most “risk” involves speculation, I see it more akin to gambling than eyes-open informed value or growth investing … both which […]
RichC | February 11, 2021
After reading about the Dzhanibekov Effect and seeing a demonstration, I just had to know more. The tennis racket theorem or intermediate axis theorem is a result in classical mechanics describing the movement of a rigid body with three distinct principal moments of inertia. It is also dubbed the Dzhanibekov effect, after Russian cosmonaut Vladimir […]
RichC | December 27, 2020
There was an interesting article in Prevention Magazine that explains what the COVID19 or generically the Coronavirus vaccines from Pfizer and Moderna do … AND what their ingredients are. It also details the differences between the two from the standpoint of how cold storage temperatures need to be. Check out the article for the ingredients […]
RichC | December 20, 2020
For those who enjoy astronomy, space exploration or just looking at the night sky, an event know as Saturn and Jupiter’s Great Conjunction is happening on December 21st (although look in the southern sky shortly after sunset any night this month). A “conjunction” is an event that happens every 20 years for these two planets […]
RichC | December 9, 2020
No … not a pandemic (like Covid19) … or 45 years of Global Warming … or the current adopted term – Climate Change – according to Green New Deal Congresswoman Alexandria Ocasio-Cortez or environmental activist Greta Thunberg … but an asteroid concluded the late Stephen Hawking. Also, there’s some real history, not a political ideology, […]
RichC | September 8, 2020
It is disturbing that someone actually tried this, but “for science” (cough, cough) … the result is eye-opening. I don’t think I’ll ever look into the end of pipes when working plumbing projects again. 😮
RichC | March 25, 2020
It may not come from space in the form of meteorites as mentioned in the story below, but I think the biggest advancement in this decade will be in superconductivity. Physicists have made fantastic advancements in reducing electrical resistance ever since Dutch physicist Heike Kamerlingh Onnes experimented with ferromagnetism in 1911, but getting superconductivity state […]
RichC | February 6, 2020
It has been a shockingly mild winter, at least in Cincinnati this year. Generally I don’t put the snow blower on the John Deere 330 tractor until it is needed, yet this year I prepared early … and may have frightened the snow away? Having a winter without much snow is not totally unheard of, […]
RichC | January 31, 2020
A wide-angle view of the solar surface from the Daniel K. Inouye Solar Telescope is the highest-resolution image of the Sun ever taken, showing details as small as 30 km wide. Seen here are granules, the tops of giant convection cells. Credit: NSO/NSF/AURA Whether it is gazing at the millions of stars night sky (the […]
RichC | October 29, 2019
It has been 26 years since the U.S. Supreme Court decided on Roe v. Wade. In 1973, our nine justices decided that pregnant women should have the right to legally choose an abortion (would it be different today?). Our national debate has continued non-stop for decades, but the call is getting louder to re-address the issue […]
RichC | July 28, 2019
Who wants to go swimming? The Great White Shark can detect blood in the water up to 3 miles away! Just look at those expensive teeth. I watched several science programs regarding space and the Apollo 11 moon landing these past couple of weeks … and one the other night explaining the Big Bang theory […]
RichC | June 15, 2019
Brenda and I watched the movie Interstellar (2014) once before, but we watched it again this past week, and as often happens, we picked up on a few more interesting facts that made our brains hurt … well at least mine: General relativity, The Science of Interstellar, Black Holes and Time Warps. Thankfully I could […]
RichC | June 14, 2019
With the colder weather and clear sky over Cincinnati late Thursday evening and Friday morning this week, I took my Lumix GX-8 camera and 100-300mm lens out in the backyard to see what I could photograph. Not much as expected from Jupiter, but I think I could make out a couple moons in the pixelated […]
RichC | June 12, 2019
Just north of Cincinnati the sky was perfect for viewing the rise of Jupiter as the sky darkened about 9:30PM. The bright dot (photo below from my iPhone) rose in the SE sky and arched slowly until reaching its highest point due south at about 12:30AM and then moved lower well after I was in […]
RichC | February 12, 2019
Having worked on my family tree with Ancestry.com back in 2010 and then ignored returning 9 years later, it has been interesting to look into it again now that DNA testing has grown in popularity. My results came back a few days ago and they were “as expected” (although the map a bit deceiving). From […]
RichC | January 17, 2019
One of my favorite YouTube channels is Engineering Explained and in this video car guru and mechanical engineer Jason Fenske explains just how BMW used water injection to increase power at full throttle and high manifold pressures. Great stuff. And if this kind of "automotive engineering stuff" interests you and you like aviation like me, […]
RichC | December 13, 2018
While this article (PDF version) may not necessarily garner front page news, it is something I wanted to read and archive because it was researched and published by my nephew Aaron Howard. Well done. The consequences of altered flowering dates due to climate change can be severe, especially for plants that rely on coordinated flower […]
RichC | November 17, 2018
Last week while clearing off our bookshelves I came across a ticket to The Music Man from 18 years ago when my nephew Ben played the lead in his high school musical. It occurred to me that his birthday was this month and that I should post it to his Facebook page while sending him […]
RichC | September 1, 2018
Some interesting results using my birth town and the "number of 90 degree days" in a New York Times "tool" which I interpret as wanting to alarm us into action over the "human induced climate change" projections. If you haven’t already dug your heels in with an opinion (likely influenced by politics either way) … […]
RichC | December 19, 2017
Although I have the traditional conservative view that one’s gender is in our DNA and one that we are born with, I understand there are those who differ. Let’s at least try to agree as a nation that we should at least protect young kids and early teens from the irreparable damage parents and doctor […]
RichC | December 3, 2017
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RichC | December 9, 2016
I helped fund the Raspberry Pi based computer Kickstarter project known as the RaspberryShake networkingworking a large number of inexpensive earthquake monitoring station around the world (www.raspberryshake.org/quick-start-guide). The idea of connecting hundreds if not thousands of independent volunteer monitoring stations isn’t new, but it is a growing force in data collection. Hopefully I’ll be able […]
RichC | November 2, 2016
Our go-to pain killers are addictive and over prescribed … that’s a given. The problem is what can be done besides better management and stiffer penalties (debatable) to solve the near epidemic problem with Opioid addiction (PDF). Enter the lowly venomous snake. Toxins in the venom of poisonous snakes have the properties of triggering nerves […]
RichC | September 28, 2015
A few of my photos on Sunday night of the Super Moon Solar Eclipse in the sky over Cincinnati, Ohio. Very cool. Graphic from skyandtelescope.com and usatoday.com below.
RichC | September 19, 2015
It’s probably being marveled by all things engineering that has me gravitating daily to the Interesting Engineering website and I probably browse longer than I should through the educational and “interesting” posts. Image Courtesy of Council on Tall Buildings and Urban Habitat Architecture, skyscrapers and buildings around the world are a monumental undertakings and amazing […]
RichC | June 17, 2014
While listening to CNBC’s Squawkbox yesterday morning, Southern Company’s CEO Thomas Fanning sees exporting U.S. energy as economically a best path forward. The strategy is not without debate and hits opposition from both sides – the anti-fossil fuel greens and conservatives wanting to preserve our nation’s natural resources for America’s future. That argument aside, one […]
RichC | May 21, 2014
The Dryden Flight Research Center posted ten technology examples on their site that made a big impact on aviation. Most assume NASA has contributed to our science and engineering advancements, but the debate continues over the the high cost of the taxpayers through government funding the NASA research centers or if the private sector can […]
RichC | April 6, 2014
Chris Mooney in an Inquiring Minds podcast interviewed John Hibbing, a political scientist (University of Nebraska) and co-author of Predisposed: Liberal, Conservatives, and the Biology of Political Differences. They conversed at length about the research in measuring sympathetic symptoms of differing political ideologies. Mooney’s follow-up article also appeared in Mother Jones. According to John Hibbing, […]
RichC | January 25, 2008
While I was out feeding the dog before sunrise and creaking over the light snow on the sidewalk, I thought “it feels really cold today?” Brrr … it is! Thankfully the sun is out and should warm things up a little bit. Maybe this is a good time to point out that during the 1970s […]
RichC | November 29, 2006
My son came home and demonstrated the “scared pepper” — surface tension of water experiment today. I’m not sure I fully understand the ‘science’ behind the dish washing soap and water, but from an offset printing background we depend on surface tension and even enhance it with isopropyl alcohol or a substitute to dampen aluminum […]
RichC | November 11, 2005
For many baby boomers, “The Eagle has landed” and “One small step for man, one giant leap for mankind” (click for audio) were monumental audio moments that recall American success and rekindle proud memories of the Apollo space program. Practically every American alive and countless millions around the world held their breath and watched as […]