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U.S. Fish and Wildlife Service

9 Facts about Silent Spring Author Rachel Carson

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U.S. Fish and Wildlife Service

Although she spent most of her career as a marine biologist, Rachel Carson (1907–1964) is remembered mostly for raising the alarm over the dangers of pollution and pesticides. Her book Silent Spring detailed how harmful chemicals like DDT could have unintended consequences; both the work and the public’s reaction to it helped usher in the modern environmental movement. Take a look at a few facts about Carson’s inspiring life.

1. SHE PUBLISHED HER FIRST STORY AT AGE 10.

Carson’s love of nature was no doubt due to early exposure. Her family lived on 65 acres of farmland roughly 14 miles outside of Pittsburgh, Pennsylvania. She also loved writing: At age 10, Carson wrote a story about a downed fighter pilot, “A Battle in the Clouds,” and submitted it to St. Nicholas, a magazine geared to young writers that had also published pieces from William Faulkner and F. Scott Fitzgerald. Her story was accepted and published in 1918.

2. SHE ORIGINALLY WANTED TO MAJOR IN ENGLISH.

Carson pursued formal education with zeal, winning a scholarship to the Pennsylvania College for Women. At the time she began attending, Carson had her sights set on earning an English degree and becoming a teacher and writer. She switched her major to biology—one of only three women at the school to join that department—and later earned her M.A. in zoology from Johns Hopkins University in 1932.

3. SHE USED THE RADIO TO ADVOCATE FOR THE WORLD’S OCEANS.

In 1935, Carson’s aptitude for communicating science earned her a job with the U.S. Bureau of Fisheries. She continued to write articles for both government and mainstream publications that presented elegant arguments on the need to preserve our natural world, including the oceans. Part of her duties involved writing seven-minute radio scripts for a segment called “Romance Under the Waters.” The following year, she was promoted to junior aquatic biologist, one of only two women of such stature at the bureau. In 1952, having become the editor-in-chief for all of the bureau’s publications, she left the agency to write full-time.

4. SHE WROTE UNDER A GENDER-NEUTRAL BYLINE.

While freelancing for publications like The Baltimore Sun, Carson feared that readers would dismiss her pro-environment message if they knew the writer was a woman. Science then was a male-oriented endeavor. To reduce that chance, she published pieces under the byline “R.L. Carson.”

5. SHE MADE SCIENCE ACCESSIBLE TO A GENERAL AUDIENCE.

Carson was revered as a science writer because she turned the sterile, dull copy common in environmental research into something of interest to a wider readership. In Under the Sea-Wind, her 1941 book on marine life, Carson wrote about fish feeling fear and other animals wearing expressions. Other science writers scoffed, but those creative flourishes helped Carson deliver her work to a broader audience.

6. SHE WAS RELUCTANT TO TAKE ON THE CHEMICAL INDUSTRY.

From an early age, Carson had been cognizant of the environmental effects of toxic chemicals. Her farm was near a glue factory that slaughtered horses, and the smell often compelled neighbors to abandon their porches and run indoors. Later, when Carson became a science writer, she felt the urge to warn people about studies indicating DDT could be harmful—but she knew that whoever did so would be making enemies of powerful people. Carson tried to get other writers, including E.B. White, to tackle it. When no one offered, Carson took it on herself.

7. SHE NEVER WANTED A BLANKET BAN ON CHEMICALS.

In the years following her death, Carson was sometimes criticized for helping to foster a growing hysteria about the use of pesticides like DDT. But she wasn’t the first health expert to question their impact on the environment. In 1957, five years before the publication of Silent Spring, the U.S. Forest Service banned DDT from being sprayed around select aquatic areas. Nor was Carson advocating for a complete ban. What she wanted, she said, was to make sure people were informed about the potential hazards.

8. SHE CONCEALED SERIOUS ILLNESSES.

When Carson was working on Silent Spring in the early 1960s, she was suffering from a series of maladies that sapped her strength: viral pneumonia, ulcers, and breast cancer. Knowing she was being critical of the pesticides industry, she kept her health conditions largely a secret in case her adversaries wanted to say she was blaming her problems on chemicals. True to her fears, pro-chemical businesses did lob personal attacks, calling her a communist and a cat-owning spinster.

9. SHE HAD AN ALLY IN JFK.

When Silent Spring was published in 1962, President John F. Kennedy felt it was a crucial wake-up call for the environmental movement. To help offset any pushback from the chemical industry, Kennedy announced that the Department of Agriculture, among other government agencies, would be examining the role pesticides play in human illnesses. He then announced a special advisory board to study the questions Carson posed in the book. When the results of the board’s work were published in 1963, they supported Carson’s belief that the general public should be better informed about the potential hazards of such chemicals. DDT was eventually banned entirely in 1972.

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15 Subatomic Word Origins
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In July 2017, researchers at the European Organization for Nuclear Research (CERN) found evidence for a new fundamental particle of the universe: Ξcc++, a special kind of Xi baryon that may help scientists better understand how quarks are held together. Is that Greek to you? Well, it should be. The names for many of the particles that make up the universe—as well as a few that are still purely theoretical—come from ancient Greek. Here’s a look at 15 subatomic etymologies.

1. ION

An ion is any atom or molecule with an overall electric charge. English polymath William Whewell suggested the name in an 1834 letter to Michael Faraday, who made major discoveries in electromagnetism. Whewell based ion on the ancient Greek verb for “go” (ienai), as ions move towards opposite charges. Faraday and Whewell had previously considered zetode and stechion.

2. ELECTRON

George Stoney, an Anglo-Irish physicist, introduced the term electron in 1891 as a word for the fundamental unit of charge carried by an ion. It was later applied to the negative, nucleus-orbiting particle discovered by J. J. Thomson in 1897. Electron nabs the -on from ion, kicking off the convention of using -on as an ending for all particles, and fuses it with electric. Electric, in turn, comes from the Greek for “amber,” in which the property was first observed. Earlier in the 19th century, electron was the name for an alloy of gold and silver.

3. PROTON

The electron’s counterpart, the positively charged proton in the nuclei of all atoms, was named by its discoverer, Ernest Rutherford. He suggested either prouton or proton in honor of William Prout, a 19th-century chemist. Prout speculated that hydrogen was a part of all other elements and called its atom protyle, a Greek coinage joining protos ("first") and hule ("timber" or "material") [PDF]. Though the word had been previously used in biology and astronomy, the scientific community went with proton.

4. NEUTRON

Joining the proton in the nucleus is the neutron, which is neither positive nor negative: It’s neutral, from the Latin neuter, “neither.” Rutherford used neutron in 1921 when he hypothesized the particle, which James Chadwick didn’t confirm until 1932. American chemist William Harkins independently used neutron in 1921 for a hydrogen atom and a proton-electron pair. Harkins’s latter application calls up the oldest instance of neutron, William Sutherland’s 1899 name for a hypothetical combination of a hydrogen nucleus and an electron.

5. QUARK

Protons and neutrons are composed of yet tinier particles called quarks. For their distinctive name, American physicist Murray Gell-Mann was inspired in 1963 by a line from James Joyce’s Finnegan’s Wake: “Three quarks for Muster Mark.” Originally, Gell-Mann thought there were three types of quarks. We now know, though, there are six, which go by names that are just as colorful: up, down, charm, strange, top, and bottom.

6. MESON

Made up of a quark and an antiquark, which has identical mass but opposite charge, the meson is a short-lived particle whose mass is between that of a proton and an electron. Due to this intermediate size, the meson is named for the ancient Greek mesos, “middle.” Indian physicist Homi Bhabha suggested meson in 1939 instead of its original name, mesotron: “It is felt that the ‘tr’ in this word is redundant, since it does not belong to the Greek root ‘meso’ for middle; the ‘tr’ in neutron and electron belong, of course, to the roots ‘neutr’ and ‘electra’.”

7., 8., AND 9. BOSON, PHOTON, AND GLUON

Mesons are a kind of boson, named by English physicist Paul Dirac in 1947 for another Indian physicist, Satyendra Nath Bose, who first theorized them. Bosons demonstrate a particular type of spin, or intrinsic angular momentum, and carry fundamental forces. The photon (1926, from the ancient Greek for “light”) carries the electromagnetic force, for instance, while the gluon carries the so-called strong force. The strong force holds quarks together, acting like a glue, hence gluon.

10. HADRON

In 2012, CERN’s Large Hadron Collider (LHC) discovered a very important kind of boson: the Higgs boson, which generates mass. The hadrons the LHC smashes together at super-high speeds refer to a class of particles, including mesons, that are held together by the strong force. Russian physicist Lev Okun alluded to this strength by naming the particles after the ancient Greek hadros, “large” or “bulky,” in 1962.

11. LEPTON

Hadrons are opposite, in both makeup and etymology, to leptons. These have extremely tiny masses and don’t interact via the strong force, hence their root in the ancient Greek leptos, “small” or “slender.” The name was first suggested by the Danish chemist Christian Møller and Dutch-American physicist Abraham Pais in the late 1940s. Electrons are classified as leptons.

12. BARYON

Another subtype of hadron is the baryon, which also bears the stamp of Abraham Pais. Baryons, which include the more familiar protons and neutrons, are far more massive, relatively speaking, than the likes of leptons. On account of their mass, Pais put forth the name baryon in 1953, based on the ancient Greek barys, “heavy” [PDF].

13. AXION

Quirky Murray Gell-Mann isn't the only brain with a sense of humor. In his 2004 Nobel Prize lecture, American physicist Frank Wilczek said he named a “very light, very weakly interacting” hypothetical particle the axion back in 1978 “after a laundry detergent [brand], since they clean up a problem with an axial current” [PDF].

14. TACHYON

In ancient Greek, takhys meant “swift,” a fitting name for the tachyon, which American physicist Gerald Feinberg concocted in 1967 for a hypothetical particle that can travel faster than the speed of light. Not so fast, though, say most physicists, as the tachyon would break the fundamental laws of physics as we know them.

15. CHAMELEON

In 2003, the American physicist Justin Khoury and South African-American theoretical physicist Amanda Weltman hypothesized that the elusive dark energy may come in the form of a particle, which they cleverly called the chameleon. Just as chameleons can change color to suit their surroundings, so the physical characteristics of the chameleon particle change “depending on its environment,” explains Symmetry, the online magazine dedicated to particle physics. Chameleon itself derives from the ancient Greek khamaileon, literally “on-the-ground lion.”

For more particle names, see Symmetry’s “A Brief Etymology of Particle Physics,” which helped provide some of the information in this list.

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Space
Look Up! The Orionid Meteor Shower Peaks This Weekend
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October is always a great month for skywatching. If you missed the Draconids, the first meteor shower of the month, don't despair: the Orionids peak this weekend. It should be an especially stunning show this year, as the Moon will offer virtually no interference. If you've ever wanted to get into skywatching, this is your chance.

The Orionids is the second of two meteor showers caused by the debris field left by the comet Halley. (The other is the Eta Aquarids, which appear in May.) The showers are named for the constellation Orion, from which they seem to originate.

All the stars are lining up (so to speak) for this show. First, it's on the weekend, which means you can stay up late without feeling the burn at work the next day. Tonight, October 20, you'll be able to spot many meteors, and the shower peaks just after midnight tomorrow, October 21, leading into Sunday morning. Make a late-night picnic of the occasion, because it takes about an hour for your eyes to adjust to the darkness. Bring a blanket and a bottle of wine, lay out and take in the open skies, and let nature do the rest.

Second, the Moon, which was new only yesterday, is but a sliver in the evening sky, lacking the wattage to wash out the sky or conceal the faintest of meteors. If your skies are clear and light pollution low, this year you should be able to catch about 20 meteors an hour, which isn't a bad way to spend a date night.

If clouds interfere with your Orionids experience, don't fret. There will be two more meteor showers in November and the greatest of them all in December: the Geminids.

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