Tag: Physical sciences
The best Samsung Galaxy S24 screen protectors: our 10 favorites
The Samsung Galaxy S24 may not be a seismic shift, but it has allowed Samsung to make some strong improvements to an already solid formula. One of the biggest comes to the display, which has increased in size to 6.2 inches, but crucially, now comes with a dynamic refresh rate that shifts between 1-120Hz. While not a tangible change on the level of the new Galaxy AI features, this improvement brings the phone up to the level of the ultra-flagship
The Best Thermal Paste for CPUs and GPUs for 2024
Whether you are building your own gaming rig or making some serious upgrades to a professional workstation, a good thermal paste can do wonders for your system temperatures. As in the case with CPU coolers, investing in an aftermarket paste is necessary especially if you have a CPU that runs hot or if you are planning to do some overclocking. There are several thermal compounds available on the market from brands like Arctic, Noctua, and Thermal Grizzly, but choosing the
What comes after Webb? NASA’s next-generation planet-hunting telescope
When it comes to building enormous, complex space telescopes, agencies like NASA have to plan far in advance. Even though the James Webb Space Telescope only launched recently, astronomers are already busy thinking about what will come after Webb — and they’ve got ambitious plans.
The big plan for the next decades of astronomy research is to find habitable planets, and maybe even to search for signs of life beyond Earth. That’s the lofty goal of the Habitable Worlds
James Webb captures gorgeous Ring Nebula in stunning detail
A new image from the James Webb Space Telescope shows the stunning and distinctive Ring Nebula — a gorgeous structure of dust and gas located in the constellation of Lyra. This nebula is a favorite among sky watchers as it faces toward Earth so we can see its beautiful structure, and because it is visible throughout the summer from the Northern Hemisphere. It is different from the Southern Ring nebula, which Webb has also imaged, but both are a type
How Webb instruments work together to create views of space
A series of new images from the James Webb Space Telescope shows the dusty, irregular galaxy NGC 6822 — and the different views captured by various Webb instruments.
Located relatively close by at 1.5 million light-years from Earth, this galaxy is notable for its low metallicity. Confusingly, when astronomers say metallicity they do not mean the amount of metals present in a galaxy, but rather the amount of all heavy elements — i.e., everything which isn’t hydrogen or helium. This
Wordle Today (#777): Wordle answer and hints for August 5
We have the solution to Wordle (#777) on August 5, as well as some helpful hints to help you figure out the answer yourself, right here. We’ve placed the answer at the bottom of the page, so we don’t ruin the surprise before you’ve had a chance to work through the clues. So let’s dive in, starting with a reminder of yesterday’s answer.
Yesterday’s Wordle answer
Let’s start by first reminding ourselves of yesterday’s Wordle answer for those new to
NASA accidentally loses contact with legendary Voyager 2
NASA has lost contact with the legendary Voyager 2 spacecraft after “inadvertently” sending it a command that caused the antenna to point 2 degrees away from Earth.
The error means that Voyager 2, which launched in 1977 and is currently around 12.4 billion miles (19.9 billion kilometers) from Earth, is unable to receive commands or transmit data back to mission controllers.
“This change has interrupted communication between Voyager 2 and the
Webb spots water vapor in a planet-forming disk
One of the big open questions about Earth and how life formed here is where the planet’s water came from. Water is essential to life as we know it, but many scientists think that water did not originally form on Earth — rather, it may have been carried here by asteroids. Recently, though, astronomers have discovered water vapor in the planet-forming region of a star, suggesting that future planets which form here might have access to water right from the
Best Samsung Galaxy S23 Ultra screen protectors: top 12 picks
Looking for a new smartphone that’s big, powerful, and crammed with some of the latest and greatest tech you can find? The Samsung Galaxy S23 Ultra fits the bill perfectly. The massive Dynamic AMOLED 2X 6.8-inch display is gorgeous, and it’s backed up by some top-tier flagship power, an incredible 200-megapixel main camera, and more next-generation features than you can shake a stick at.
But your screen is your portal into your S23 Ultra’s world, so keeping it safe and