Over time, researchers developed the aforementioned approaches. The simplest way is just to guess. If you want a prime with 1,000 digits, for example, you could pick a 1,000-digit number at random and then check it. “If it’s not prime, you just try another one, and another, and so on until you find one,” said… Continue reading How to Build a Big Prime Number
Flos Carmeli (Flower of Carmel)
Editor’s note: This post was first republished here on July 15, 2014. Every year on July 16th, Carmelites throughout the world celebrate the Feast of Our Lady of Mount Carmel, patroness of the Carmelite Order. If you want to know how we feel about Mary, our Mother, spend a few minutes reflecting on one of… Continue reading Flos Carmeli (Flower of Carmel)
The Unexpected Death of a Loved One
The unexpected death of a loved one is the hardest for people to deal with, particularly when the person is in seemingly good health and there was no warning to prepare the survivors. The more involved this person was in your life, the bigger the void that needs to be filled when he is not… Continue reading The Unexpected Death of a Loved One
World’s Largest Fusion Project Is in Big Trouble, New Documents Reveal
It could be a new world record, although no one involved wants to talk about it. In the south of France, a collaboration among 35 countries has been birthing one of the largest and most ambitious scientific experiments ever conceived: the giant fusion power machine known as the International Thermonuclear Experimental Reactor (ITER). But the… Continue reading World’s Largest Fusion Project Is in Big Trouble, New Documents Reveal
Why Are Republicans Greenhorns at Rounding Up Them Absentee Votes?
COSTA MESA, Calif.—“I can’t begin to understand what ballot harvesting is,” Rep. Paul Ryan of Wisconsin, the former Republican House Speaker, said in an interview in the wake of a 2018 political upset in Orange County, California. Democrats had swept the congressional seats in one of California’s few Republican strongholds, largely due to a well-executed… Continue reading Why Are Republicans Greenhorns at Rounding Up Them Absentee Votes?
There’s No Evidence for Claims That Environmentally Friendly Investments Are Bad for the Poor
CLIMATEWIRE | Conservatives are leveraging a new argument against ESG: It’s hurting poor families. Energy analysts say the criticism lacks any supporting evidence. But it builds on Republicans’ intensifying opposition to environmental, social and governance investing, which refers to the practice of considering risks like climate change when making financial decisions. Mandy Gunasekara, a former Trump… Continue reading There’s No Evidence for Claims That Environmentally Friendly Investments Are Bad for the Poor
The Key to Species Diversity May Be in Their Similarities
Back in 2001, the paradoxically high biodiversity on Barro Colorado Island inspired Hubbell to propose the groundbreaking neutral theory of ecology. Traditional ecology theory stressed the competition for niches between species. But Hubbell pointed out that species might not really matter in that equation because, in effect, individuals compete for resources with members of their… Continue reading The Key to Species Diversity May Be in Their Similarities
Recounting the History of Math’s Transcendental Numbers
It was not obvious that transcendental numbers should exist. Moreover, it’s challenging to prove that a given number is transcendental because it requires proving a negative: that it is not the root of any polynomial with integer coefficients. In 1844, Joseph Liouville found the first one by coming at the problem indirectly. He discovered that… Continue reading Recounting the History of Math’s Transcendental Numbers
Have Astronomers Seen the Universe’s First Stars?
SUBSCRIBE: Apple | Spotify Lee Billings: Hi, and welcome to Cosmos, Quickly. This is Lee Billings. Carin Leong: And this is Carin Leong. [CLIP: Show theme music] Billings: Carin, thanks for being here. A quick question for you: What’s super-duper bright and hundreds or even thousands of times heavier than our entire solar system, yet… Continue reading Have Astronomers Seen the Universe’s First Stars?
Black Elk (Lakota/Sioux Medicine Man)
Podcast: Download MYS266: Black Elk was a Native American medicine man who had paranormal visions and participated in some of the pivotal events in 19th-century US history. Jimmy Akin and Dom Bettinelli discuss his remarkable life and the hidden truths about him. Get all new episodes automatically and for free: Follow by Email | Watch… Continue reading Black Elk (Lakota/Sioux Medicine Man)