Click to open this Newsletter in your browser
To find citations for quotations go to the corresponding webpage by clicking on the “quotes” balloon icon. Sources for the thumbnails appear on today’s webpage with the corresponding item.
© This newsletter is copyright 2020 by todayinsci.com. Please respect the Webmaster's wishes and do not put copies online of the Newsletter — or any Today in Science History webpage. (If you already have done so, please remove them. Thank you.) Offline use in education is encouraged such as a printout on a bulletin board, or projected for classroom viewing. Online, descriptive links to our pages are welcomed, as these will provide a reader with the most recent revisions, additions and/or corrections of a webpage. For any other copyright questions, please contact the Webmaster by using your mail reader Reply button.
--
If you do not want to receive any more newsletters, Unsubscribe
To update your preferences and to unsubscribe visit this link
Feature for Today
Book of the Day
On 26 May 1837, Washington Roebling was born, the son of John Roebling. Washington completed the Brooklyn Bridge designed and started by his father. Today's book pick is: , by This author is well qualified to write on this subject, as a bridge design engineer himself, known for his studies of airflow and wind velocity that helped make possible aerodynamically stable bridges. Steinman assisted in the design and construction of such projects as New York City’s Triborough and Hell Gate Arch Bridges, among others.
It is available from Amazon, typically about (As of earlier time of writing - subject to change.)
Quotations for Today
As soon as we touch the complex processes that go on in a living thing, be it plant or animal, we are at once forced to use the methods of this science [chemistry]. No longer will the microscope, the kymograph, the scalpel avail for the complete solution of the problem. For the further analysis of these phenomena which are in flux and flow, the investigator must associate himself with those who have labored in fields where molecules and atoms, rather than multicellular tissues or even unicellular organisms, are the units of study. | |
The scientist is not content to stop at the obvious. | |
Disease may … be thought of as the negation of the normal. |
Quiz
Before you look at today's web page, see if you can answer some of these questions about the events that happened on this day. Some of the names are very familiar. Others will likely stump you. Tickle your curiosity with these questions, then check your answers on today's web page. | |
Births | |
| The first American woman to orbit the earth was born on 26 May 1951. She flew aboard Space Shuttle Challenger on 18 Jun 1983. Only two other women preceded her in space, both from the former Soviet Union. Accepted into the astronaut corps in 1978, she completed training as a mission specialist in 1979, and flew on two missions with Challenger, the second in 1984. She has a Ph.D. in physics, and was a member of the team chosen to investigate the 1986 explosion of Challenger. Can you name this astronaut? |
| Heinrich Geissler was born 26 May 1815. He was a German glassblower for whom the Geissler (mercury) vacuum pump was named, which was capable of an unprecedented (1/100 mm of mercury) low vacuum. With this as a tool, he made another form equipment available to early physicists which was valuable to study the effect of electricity on gases. These produced more detailed studies of the structure of matter. What is the other equipment known with the Geissler name? |
Deaths | |
| John Jacob Abel (1857-1938) was an American pharmacologist and physiological chemist who made important contributions to a modern understanding of the ductless, or endocrine, glands. In 1897 he reported the isolation of a derivative of epinephrine (adrenaline). Abel also investigated the functions of the kidney and devised a vividiffusion apparatus for removing toxins from the blood of living animals, an apparatus that is widely regarded as a forerunner of the artificial kidney. What other important human body substance did Abel isolate and crystallize in 1926? |
| Ernest Solvay (1838-1922) was a Belgian industrial chemist who invented the Solvay Process (1863), a commercially viable process for producing a chemical widely used in the manufacture of such products as glass and soap. Solvay's successful design used an 80 foot tall high-efficiency carbonating tower in which ammoniated brine trickled down from above and carbon dioxide rose from the bottom. Plates and bubble caps helped create a larger surface over which the two could react. What is the useful product of this process? |
Events | |
| On 26 May 1676, Antonie van Leeuwenhoek applied his hobby of making microscopes from his own handmade lenses to observe some water running off a roof during a heavy rainstorm. What did he find in the runoff water that was not present in pure rainwater? |
| In 1931, a microfilm camera was patented by New York City banker, George McCarthy. He developed the first practical commercial microfilm use in the 1920's and was issued an earlier patent. For what application was this microfilm camera designed? |
Answers
When you have your answers ready to all the questions above, you'll find all the information to check them, and more, on the May 26 web page of Today in Science History. Or, try this link first for just the brief answers.
Fast answers for the previous newsletter for May 25: muon • Igor Sikorsky • Arizona • Albert Einstein • “...of landing a man on the Moon and returning him safely to the Earth”.
Fast answers for the previous newsletter for May 25: muon • Igor Sikorsky • Arizona • Albert Einstein • “...of landing a man on the Moon and returning him safely to the Earth”.
Feedback
If you enjoy this newsletter, the website, or wish to offer encouragement or ideas, please send feedback by using your mail reader Reply button.
Your click on a Facebook, StumbleUpon, or other social button on the site webpages is also a welcome sign of appreciation. Thank you for using them.
Your click on a Facebook, StumbleUpon, or other social button on the site webpages is also a welcome sign of appreciation. Thank you for using them.
Copyright
© This newsletter is copyright 2020 by todayinsci.com. Please respect the Webmaster's wishes and do not put copies online of the Newsletter — or any Today in Science History webpage. (If you already have done so, please remove them. Thank you.) Offline use in education is encouraged such as a printout on a bulletin board, or projected for classroom viewing. Online, descriptive links to our pages are welcomed, as these will provide a reader with the most recent revisions, additions and/or corrections of a webpage. For any other copyright questions, please contact the Webmaster by using your mail reader Reply button.
--
If you do not want to receive any more newsletters, Unsubscribe
To update your preferences and to unsubscribe visit this link
Executive Real Estate Business Class
-
55 Creepy Photos From The Darkest Recesses Of Human History From the Fre...
-
Carolyn Bryant, who is now in her 80s, has never faced any consequences for her actions. ...
-
Meet The Man Behind Japan's Most Gruesome Human Experiments During W...
Powered by Blogger.
About the publisher
Search This Blog
Blog Archive
-
▼
2021
(585)
-
▼
May
(62)
- Tonight: Back-to-Back Premieres
- On This Day for May 31 - Adolf Eichmann hanged, Cl...
- Newsletter for Monday 31 May.
- On This Day for May 30 - Joan of Arc burned at the...
- TONIGHT at 8/7c: The Tulsa Race Massacre Revealed
- Newsletter for Sunday 30 May.
- Bundle Up For The Summer!
- On This Day for May 29 - Mount Everest summit reac...
- Newsletter for Saturday 29 May.
- On This Day for May 28 - Amnesty International fou...
- Newsletter for Friday 28 May.
- On This Day for May 27 - Founding of St. Petersbur...
- Newsletter for Thursday 27 May.
- On This Day for May 26 - Martin Luther declared a ...
- Newsletter for Wednesday 26 May.
- On This Day for May 25 - U.S. Constitutional Conve...
- Newsletter for Tuesday 25 May.
- Behind Every Empire There’s a Titan
- On This Day for May 24 - Opening of the Brooklyn B...
- On This Day for May 23 - Tibet annexed by China, C...
- Newsletter for Sunday 23 May.
- The Tulsa Race Massacre, 100 Years Later
- On This Day for May 22 - Roman Emperor Constantine...
- Newsletter for Saturday 22 May.
- On This Day for May 21 - First nonstop solo transa...
- Newsletter for Friday 21 May.
- On This Day for May 20 - U.S. Homestead Act signed...
- Newsletter for Thursday 20 May.
- On This Day for May 19 - Ringling Bros. Circus for...
- Newsletter for Wednesday 19 May.
- Learning This Fun Doesn't Need A Summer Break
- On This Day for May 18 - Eruption of Mount St. Hel...
- Newsletter for Tuesday 18 May.
- On This Day for May 17 - School segregation outlaw...
- Newsletter for Monday 17 May.
- Follow the trail of 400 facts!
- On This Day for May 16 - Warsaw Ghetto Uprising su...
- Newsletter for Sunday 16 May.
- On This Day for May 15 - Edith Cresson appointed F...
- Newsletter for Saturday 15 May.
- On This Day for May 14 - Declaration of Israel's s...
- Newsletter for Friday 14 May.
- On This Day for May 13 - U.S. declaration of war o...
- Newsletter for Thursday 13 May.
- Ridiculous History You Want To Know About!
- On This Day for May 12 - First flight over the Nor...
- Newsletter for Wednesday 12 May.
- On This Day for May 11 - “New Rome” established by...
- Newsletter for Tuesday 11 May.
- On This Day for May 10 - Nelson Mandela inaugurate...
- Newsletter for Monday 10 May.
- On This Day for May 9 - Fourth and final voyage of...
- On This Day for May 7 - Theatre Royal opened, Pyot...
- On This Day for May 5 - Mexican victory in the Bat...
- On This Day for May 4 - Four students shot at Kent...
- On This Day for May 3 - Margaret Thatcher elected ...
- Newsletter for Monday 3 May.
- TONIGHT: The Bin Laden Raid, Revealed
- On This Day for May 2 - Lou Gehrig's 2,130-game st...
- Newsletter for Sunday 2 May.
- On This Day for May 1 - May Day founded, Arthur We...
- Newsletter for Saturday 1 May.
-
▼
May
(62)
-
Blogroll
-
About
HistoryFact
Copyright ©
Historian Fact | Powered by Blogger
0 comments:
Post a Comment