On April 11, 1969, the BBC aired "The Violent Universe," a science documentary starring the great Carl Sagan, then 34 years old. This was three months before the first moon landing and 11 years before Cosmos: A Personal Voyage.
Watch a young Carl Sagan's first TV documentary, "The Violent Universe" (1969)
Is your name spiky or round? Scientific study shows people judge you based on the sound of your name
The bouba-kiki effect (aka the maluma-takete effect) is the name of a phenomenon in which people map certain verbal sounds to shapes, no matter the language. For example, b, m, l and o sounds are associated with rounded shapes while k, t, p and i sounds map to jagged or spiky shapes. Now researchers have… READ THE REST
Mars helicopter Ingenuity snapped a fantastic aerial photo of the Perseverance rover
During Sunday's third flight of the fantastic Mars helicopter Ingenuity, it snapped the image below in which you can see the Perseverance rover that delivered the chopper to the Red Planet and acts as its base station for communications to Earth. "The helicopter was flying at an altitude of 16 feet (5 meters) and roughly… READ THE REST
"Where does a candle go when it burns?"
A New York Times reader asks: "Where does a candle go when it burns, anyway? Is it healthy to be breathing in melted candle particles? How concerned should I be?" Randall Munroe of XKCD fame breaks down the science in his illustrated "Good Question" column. From the New York Times: Wax is made of hydrogen… READ THE REST
This 2-quart mini air fryer from Yedi is on sale for only $40 right now
Maybe it was your parents, or maybe, it was a friend. It could've even been with a co-worker over Zoom. But in all likelihood, you've probably had a recent conversation about the ease, efficiency, and health benefits of that buzz-worthy kitchen appliance of the moment: the air fryer. You had that conversation because, well, almost everybody… READ THE REST
This rugged Bluetooth speaker can play music and charge your wireless devices
The biggest concern when shopping for a Bluetooth speaker is often whether it's got the oomph to serve music at the volume you're looking for. On its own or looking in tandem with some friends (more on that later), the Altec Lansing BoomJacket Jolt Portable Bluetooth Speaker should more than satisfy the listening tastes of… READ THE REST
Got what it takes to write a novel? Here's what you should know before you start
More than 4 out of every 5 Americans — 81 percent — say they feel they have a book in them and that they should write it. That's almost 200 million people who want to be writers. And while each and every one of those budding scribes might have a compelling tale to tell, you… READ THE REST