Technologies

Saturn’s rings reveal a fuzzy, sloshy core lurks within the planet

NASA’s dearly-departed Cassini spacecraft helps scientists study Saturn’s insides.

We can’t send a spacecraft into the belly of the gas giant planet Saturn (well, at least, not one that survives), so sorting out what’s going on in there requires some clever science work. By examining Saturn’s famous rings, a team of researchers has made new discoveries about the planet’s interior.

Some theories suggested Saturn’s core might be a ball of rock, but a study published in the journal Nature Astronomy this week reveals what’s likely «a diffuse soup of ice, rock, and metallic fluids» called a «fuzzy» core.

«The analysis also reveals that the core extends across 60% of the planet’s diameter, which makes it substantially larger than previously estimated,» the California Institute of Technology said in a statement on Monday.

The researchers used data from NASA’s dearly departed, Saturn-studying spacecraft Cassini to make the discoveries. The team focused on ripples in the rings that are caused by a jiggling of the planet’s interior. Caltech likened this concept to that of earthquakes causing our own planet to rumble.

Astronomers have been aware for decades of how Saturn’s jiggling might affect its rings, and the new study brings this idea into sharper focus. «We used Saturn’s rings like a giant seismograph to measure oscillations inside the planet,» said Caltech astrophysicist Jim Fuller, a co-author. «This is the first time we’ve been able to seismically probe the structure of a gas giant planet, and the results were pretty surprising.»

Saturn might have a sloshy belly, but the team thinks it has stable layers with heavier materials in the middle. «The fuzzy cores are like a sludge. The hydrogen and helium gas in the planet gradually mix with more and more ice and rock as you move toward the planet’s center,» said lead author and planetary scientist Christopher Mankovich.

The Saturn findings could help us understand more about what’s going on inside Jupiter, also a gas giant planet. It could also advance ideas about how gas giants form.

NASA’s Cassini spacecraft plunged to its destruction in 2017 at the end of its mission, but it left us with many years worth of data on Saturn, its rings and its moons. As this new study shows, it wasn’t all about the gorgeous exterior views. Cassini’s journey has reached all the way to the very center of the planet.

Technologies

Today’s NYT Connections Hints, Answers and Help for Jan. 14, #948

Here are some hints and the answers for the NYT Connections puzzle for Jan. 14 #948.

Looking for the most recent Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles.

Today’s NYT Connections puzzle is kind of tough. The blue category, not the purple one today, expects you to find hidden words in four of the words given in the grid. Read on for clues and today’s Connections answers.

The Times has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including the number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: That’s not going anywhere.

Green group hint: End user or customer.

Blue group hint: Ask a meteorologist.

Purple group hint: Not noisy.

Answers for today’s Connections groups

Yellow group: Fixed.

Green group: Receiver of goods or services.

Blue group: Starting with weather conditions.

Purple group: Silent ____.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections answers?

The yellow words in today’s Connections

The theme is fixed. The four answers are fast, firm, secure and tight.

The green words in today’s Connections

The theme is receiver of goods or services. The four answers are account, client, consumer and user.

The blue words in today’s Connections

The theme is starting with weather conditions. The four answers are frosty (frost), mistletoe (mist), rainmaker (rain) and snowman (snow).

The purple words in today’s Connections

The theme is silent ____. The four answers are auction, movie, partner and treatment.

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Technologies

Today’s Wordle Hints, Answer and Help for Jan. 14, #1670

Here are hints and the answer for today’s Wordle for Jan. 14, No. 1,670.

Looking for the most recent Wordle answer? Click here for today’s Wordle hints, as well as our daily answers and hints for The New York Times Mini Crossword, Connections, Connections: Sports Edition and Strands puzzles.

Today’s Wordle puzzle is a tough one, with a letter that is rarely used and which I just never guess. If you need a new starter word, check out our list of which letters show up the most in English words. If you need hints and the answer, read on.

Today’s Wordle hints

Before we show you today’s Wordle answer, we’ll give you some hints. If you don’t want a spoiler, look away now.

Wordle hint No. 1: Repeats

Today’s Wordle answer has no repeated letters.

Wordle hint No. 2: Vowels

Today’s Wordle answer has three vowels.

Wordle hint No. 3: First letter

Today’s Wordle answer begins with A.

Wordle hint No. 4: Last letter

Today’s Wordle answer ends with D.

Wordle hint No. 5: Meaning

Today’s Wordle answer can mean to keep away from something or someone.

TODAY’S WORDLE ANSWER

Today’s Wordle answer is AVOID.

Yesterday’s Wordle answer

Yesterday’s Wordle answer, Jan. 13, No. 1669 was GUMBO.

Recent Wordle answers

Jan. 9, No. 1665: EIGHT

Jan. 10, No. 1666: MANIC

Jan. 11, No. 1667: QUARK

Jan. 12, No. 1668: TRIAL

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Technologies

Apple Launches Creator Studio Package as $13 a Month Subscription

Mac users can still buy the apps individually, but subscribers get access to Final Cut Pro and other Studio tools.

Apple is bundling its pro filmmaking and audio tools including Final Cut Pro with its productivity apps Keynote, Pages and Numbers into a subscription software suite called Apple Creator Studio.

The package, which includes apps for Mac, iPad and iPhone, includes Logic Pro, Pixelmator Pro, Motion, Compressor, MainStage and the whiteboard app Freeform. Creator Studio will be available starting Jan. 28 at a cost of $13 per month or $129 per year, or $3 per month or $30 per year for students and educators. Mac users will still have the option to purchase software like Final Cut Pro for a one-time free. The current price for Final Cut Pro in the Mac App Store is $300.

While apps such as Keynote and Pages are already free on Apple platforms, it appears that new versions of those apps will receive access to beta features that will roll out first to Creator Studio subscribers. The announcement by Apple alludes to «new AI features and premium content» in some of the apps it otherwise makes available to use for free.

What the Creator Studio bundle comes with

The star of the show in Creator Studio is Final Cut Pro, the video editing software that will now include Transcript Search on both Mac and iPad. There is also a new Beat Detection feature Apple says uses an AI model to analyze a music track and display a beat grid, making it easier to cut video to music rhythms. The software also will include a new Montage Maker on iPad for quick social video creation.

Motion, the 2D and 3D graphics tool, and Compressor also integrate with Final Cut Pro. Apple touted Motion’s Magnetic Mask feature for isolating objects or people without the need for a green screen.

Logic Pro has new features for musicians, including a Synth Player addition to AI Session Players. Chord ID, a new AI feature, can create chord progressions from audio or MIDI recordings. A new Sound Library will have hundreds of royalty-free clips, samples and loops.

A revamped MainStage app gives subscribers access to instrument, voice-professing and guitar rig tools. Pixelmator Pro arrives with new tools and filters, and there will be an iPad version in addition to the Mac tool.

Freeform in the Creator Studio package will add premium content, including curated photos, graphics and illustrations. It will also get new AI features that include image creation.