15 Facts About the Summer Solstice

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It's the longest day of the year in the Northern Hemisphere, so soak up some of those direct sunrays (safely, of course) and celebrate the start of summer with these solstice facts.

1. THIS YEAR IT'S JUNE 21.

June 21 date against a yellow background
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The summer solstice always occurs between June 20 and June 22, but because the calendar doesn't exactly reflect the Earth's rotation, the precise time shifts slightly each year. For 2018, the sun will reach its greatest height in the sky for the Northern Hemisphere on June 21 at 6:07 a.m. Eastern Time.

2. THE SUN WILL BE DIRECTLY OVERHEAD AT THE TROPIC OF CANCER.

A vintage mapped globe showing the Tropic of Cancer
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While the entire Northern Hemisphere will see its longest day of the year on the summer solstice, the sun is only directly overhead at the Tropic of Cancer (23 degrees 27 minutes north latitude).

3. THE NAME COMES FROM THE FACT THAT THE SUN APPEARS TO STAND STILL.

Stonehenge at sunrise.
CARL DE SOUZA, AFP/Getty Images

The term "solstice" is derived from the Latin words sol (sun) and sistere (to stand still), because the sun's relative position in the sky at noon does not appear to change much during the solstice and its surrounding days. The rest of the year, the Earth's tilt on its axis—roughly 23.5 degrees—causes the sun's path in the sky to rise and fall from one day to the next.

4. THE WORLD'S BIGGEST BONFIRE WAS PART OF A SOLSTICE CELEBRATION.

A large bonfire
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Celebrations have been held in conjunction with the solstice in cultures around the world for hundreds of years. Among these is Sankthans, or "Midsummer," which is celebrated on June 24 in Scandinavian countries. In 2016, the people of Ålesund, Norway, set a world record for the tallest bonfire with their 155.5-foot celebratory bonfire.

5. THE HOT WEATHER FOLLOWS THE SUN BY A FEW WEEKS.

Colorful picture of the sun hitting ocean waves.
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You may wonder why, if the solstice is the longest day of the year—and thus gets the most sunlight—the temperature usually doesn't reach its annual peak until a month or two later. It's because water, which makes up most of the Earth's surface, has a high specific heat, meaning it takes a while to both heat up and cool down. Because of this, the Earth's temperature takes about six weeks to catch up to the sun.

6. THOUSANDS OF PEOPLE GATHER AT STONEHENGE TO CELEBRATE.

Rollo Maughfling, the Archdruid of Glastonbury and Stonehenge, conducts a Solstice celebration service for revelers as they wait for the midsummer sunrise at Stonehenge on June 21, 2012, near Salisbury, England.
Rollo Maughfling, the Archdruid of Glastonbury and Stonehenge, conducts a Solstice celebration service for revelers as they wait for the midsummer sunrise at Stonehenge on June 21, 2012, near Salisbury, England.
Matt Cardy, Getty Images

People have long believed that Stonehenge was the site of ancient druid solstice celebrations because of the way the sun lines up with the stones on the winter and summer solstices. While there's no proven connection between Celtic solstice celebrations and Stonehenge, these days, thousands of modern pagans gather at the landmark to watch the sunrise on the solstice.

7. PAGANS CELEBRATE THE SOLSTICE WITH SYMBOLS OF FIRE AND WATER.

Arty image of fire and water colliding.
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In Paganism and Wicca, Midsummer is celebrated with a festival known as Litha. In ancient Europe, the festival involved rolling giant wheels lit on fire into bodies of water to symbolize the balance between fire and water.

8. IN ANCIENT EGYPT, THE SOLSTICE HERALDED THE NEW YEAR.

Stars in the night sky.
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In Ancient Egypt, the summer solstice preceded the appearance of the Sirius star, which the Egyptians believed was responsible for the annual flooding of the Nile that they relied upon for agriculture. Because of this, the Egyptian calendar was set so that the start of the year coincided with the appearance of Sirius, just after the solstice.

9. THE ANCIENT CHINESE HONORED THE YIN ON THE SOLSTICE.

Yin and yang symbol on textured sand.
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In ancient China, the summer solstice was the yin to the winter solstice's yang—literally. Throughout the year, the Chinese believed, the powers of yin and yang waxed and waned in reverse proportion to each other. At the summer solstice, the influence of yang was at its height, but the celebration centered on the impending switch to yin. At the winter solstice, the opposite switch was honored.

10. IN ALASKA, THE SOLSTICE IS CELEBRATED WITH A MIDNIGHT BASEBALL GAME.

Silhouette of a baseball player.
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Each year on the summer solstice, the Alaska Goldpanners of Fairbanks celebrate their status as the most northerly baseball team on the planet with a game that starts at 10:00 p.m. and stretches well into the following morning—without the need for artificial light—known as the Midnight Sun Game. The tradition originated in 1906 and was taken over by the Goldpanners in their first year of existence, 1960.

11. THE EARTH IS ACTUALLY AT ITS FARTHEST FROM THE SUN DURING THE SOLSTICE.

The Earth tilted on its axis.
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You might think that because the solstice occurs in summer that it means the Earth is closest to the sun in its elliptical revolution. However, the Earth is actually closest to the sun when the Northern Hemisphere experiences winter and is farthest away during the summer solstice. The warmth of summer comes exclusively from the tilt of the Earth's axis, and not from how close it is to the sun at any given time. 

12. IRONICALLY, THE SOLSTICE MARKS A DARK TIME IN SCIENCE HISTORY.

Galileo working on a book.
Hulton Archive, Getty Images

Legend has it that it was on the summer solstice in 1633 that Galileo was forced to recant his declaration that the Earth revolves around the Sun; even with doing so, he still spent the rest of his life under house arrest.

13. AN ALTERNATIVE CALENDAR HAD AN EXTRA MONTH NAMED AFTER THE SOLSTICE.

Pages of a calendar
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In 1902, a British railway system employee named Moses B. Cotsworth attempted to institute a new calendar system that would standardize the months into even four-week segments. To do so, he needed to add an extra month to the year. The additional month was inserted between June and July and named Sol because the summer solstice would always fall during this time. Despite Cotsworth's traveling campaign to promote his new calendar, it failed to catch on.

14. IN ANCIENT GREECE, THE SOLSTICE FESTIVAL MARKED A TIME OF SOCIAL EQUALITY.

Ancient Greek sculpture in stone.
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The Greek festival of Kronia, which honored Cronus, the god of agriculture, coincided with the solstice. The festival was distinguished from other annual feasts and celebrations in that slaves and freemen participated in the festivities as equals.

15. ANCIENT ROME HONORED THE GODDESS VESTA ON THE SOLSTICE.

Roman statue of a vestal virgin
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In Rome, midsummer coincided with the festival of Vestalia, which honored Vesta, the Roman goddess who guarded virginity and was considered the patron of the domestic sphere. On the first day of this festival, married women were allowed to enter the temple of the Vestal virgins, from which they were barred the rest of the year.

A version of this list originally ran in 2015.

6 Facts About International Women's Day

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iStock.com/robeo

For more than 100 years, March 8th has marked what has come to be known as International Women's Day in countries around the world. While its purpose differs from place to place—in some countries it’s a day of protest, in others it’s a way to celebrate the accomplishments of women and promote gender equality—the holiday is more than just a simple hashtag. Ahead of this year’s celebration, let’s take a moment to explore the day’s origins and traditions.

1. International Women's Day originated more than 100 years ago.

On February 28, 1909, the now-dissolved Socialist Party of America organized the first National Woman’s Day, which took place on the last Sunday in February. In 1910, Clara Zetkin—the leader of Germany’s 'Women's Office' for the Social Democratic Party—proposed the idea of a global International Women’s Day, so that people around the world could celebrate at the same time. On March 19, 1911, the first International Women’s Day was held; more than 1 million people in Germany, Switzerland, Austria, and Denmark took part.

2. The celebration got women the vote in Russia.

In 1917, women in Russia honored the day by beginning a strike for “bread and peace” as a way to protest World War I and advocate for gender parity. Czar Nicholas II, the country’s leader at the time, was not impressed and instructed General Khabalov of the Petrograd Military District to put an end to the protests—and to shoot any woman who refused to stand down. But the women wouldn't be intimidated and continued their protests, which led the Czar to abdicate just days later. The provisional government then granted women in Russia the right to vote.

3. The United Nations officially adopted International Women's Day in 1975.

In 1975, the United Nations—which had dubbed the year International Women’s Year—celebrated International Women’s Day on March 8th for the first time. Since then, the UN has become the primary sponsor of the annual event and has encouraged even more countries around the world to embrace the holiday and its goal of celebrating “acts of courage and determination by ordinary women who have played an extraordinary role in the history of their countries and communities.”

4. International Women's Day is an official holiday in dozens of countries.

International Women’s Day is a day of celebration around the world, and an official holiday in dozens of countries. Afghanistan, Cuba, Vietnam, Uganda, Mongolia, Georgia, Laos, Cambodia, Armenia, Belarus, Montenegro, Russia, and Ukraine are just some of the places where March 8th is recognized as an official holiday.

5. It’s a combined celebration with Mother’s Day in several places.

In the same way that Mother’s Day doubles as a sort of women’s appreciation day, the two holidays are combined in some countries, including Serbia, Albania, Macedonia, and Uzbekistan. On this day, children present their mothers and grandmothers with small gifts and tokens of love and appreciation.

6. Each year's festivities have an official theme.

In 1996, the UN created a theme for that year’s International Women’s Day: Celebrating the Past, Planning for the Future. In 1997, it was “Women at the Peace Table,” then “Women and Human Rights” in 1998. They’ve continued this themed tradition in the years since; for 2019, it's “Better the balance, better the world” or #BalanceforBetter.

8 Enlightening Facts About Dr. Ruth Westheimer

Rachel Murray, Getty Images for Hulu
Rachel Murray, Getty Images for Hulu

For decades, sex therapist Dr. Ruth Westheimer has used television, radio, the written word, and the internet to speak frankly on topics relating to human sexuality, turning what were once controversial topics into healthy, everyday conversations.

At age 90, Westheimer shows no signs of slowing down. As a new documentary, Ask Dr. Ruth, gears up for release on Hulu this spring, we thought we’d take a look at Westheimer’s colorful history as an advisor, author, and resistance sniper.

1. The Nazis devastated her childhood.

Dr. Ruth was born Karola Ruth Siegel on June 4, 1928 in Wiesenfeld, Germany, the only child of Julius and Irma Siegel. When Ruth was just five years old, the advancing Nazi party terrorized her neighborhood and seized her father in 1938, presumably to shuttle him to a concentration camp. One year later, Karola—who eventually began using her middle name and took on the last name Westheimer with her second marriage in 1961—was sent to a school in Switzerland for her own protection. She later learned that her parents had both been killed during the Holocaust, possibly at Auschwitz.

2. She shocked classmates with her knowledge of taboo topics.

Westheimer has never been bashful about the workings of human sexuality. While working as a maid at an all-girls school in Switzerland, she made classmates and teachers gasp with her frank talk about menstruation and other topics that were rarely spoken of in casual terms.

3. She trained as a sniper for Jewish resistance fighters in Palestine.

Following the end of World War II, Westheimer left Switzerland for Israel, and later Palestine. She became a Zionist and joined the Haganah, an underground network of Jewish resistance fighters. Westheimer carried a weapon and trained as both a scout and sniper, learning how to throw hand grenades and shoot firearms. Though she never saw direct action, the tension and skirmishes could lapse into violence, and in 1948, Westheimer suffered a serious injury to her foot owing to a bomb blast. The injury convinced her to move into the comparatively less dangerous field of academia.

4. A lecture ignited her career.

 Dr. Ruth Westheimer participates in the annual Charity Day hosted by Cantor Fitzgerald and BGC at Cantor Fitzgerald on September 11, 2015 in New York City.
Robin Marchant, Getty Images for Cantor Fitzgerald

In 1950, Westheimer married an Israeli soldier and the two relocated to Paris, where she studied psychology at the Sorbonne. Though the couple divorced in 1955, Westheimer's education continued into 1959, when she graduated with a master’s degree in sociology from the New School in New York City. (She received a doctorate in education from Columbia University in 1970.) After meeting and marrying Manfred Westheimer, a Jewish refugee, in 1961, Westheimer became an American citizen.

By the late 1960s, she was working at Planned Parenthood, where she excelled at having honest conversations about uncomfortable topics. Eventually, Westheimer found herself giving a lecture to New York-area broadcasters about airing programming with information about safe sex. Radio station WYNY offered her a show, Sexually Speaking, that soon blossomed into a hit, going from 15 minutes to two hours weekly. By 1983, 250,000 people were listening to Westheimer talk about contraception and intimacy.

5. People told her to lose her accent.

Westheimer’s distinctive accent has led some to declare her “Grandma Freud.” But early on, she was given advice to take speech lessons and make an effort to lose her accent. Westheimer declined, and considers herself fortunate to have done so. “It helped me greatly, because when people turned on the radio, they knew it was me,” she told the Harvard Business Review in 2016.

6. She’s not concerned about her height, either.

In addition to her voice, Westheimer became easily recognizable due to her diminutive stature. (She’s four feet, seven inches tall.) When she was younger, Westheimer worried her height might not be appealing. Later, she realized it was an asset. “On the contrary, I was lucky to be so small, because when I was studying at the Sorbonne, there was very little space in the auditoriums and I could always find a good-looking guy to put me up on a windowsill,” she told the HBR.

7. She advises people not to take huge penises seriously.

Westheimer doesn’t frown upon pornography; in 2018, she told the Times of Israel that viewers can “learn something from it.” But she does note the importance of separating fantasy from reality. “People have to use their own judgment in knowing that in any of the sexually explicit movies, the genitalia that is shown—how should I say this? No regular person is endowed like that.”

8. She lectures on cruise ships.

Westheimer uses every available medium—radio, television, the internet, and even graphic novels—to share her thoughts and advice about human sexuality. Sometimes, that means going out to sea. The therapist books cruise ship appearances where she offers presentations to guests on how best to manage their sex lives. Westheimer often insists the crew participate and will regularly request that the captain read some of the questions.

“The last time, the captain was British, very tall, and had to say ‘orgasm’ and ‘erection,’” she told The New York Times in 2018. “Never did they think they would hear the captain talk about the things we were talking about.” Of course, that’s long been Westheimer’s objective—to make the taboo seem tame.

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