NASA Begins Building Nuclear-Powered Dragonfly Drone for Titan Mission

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NASA has started building a groundbreaking spacecraft called Dragonfly , a nuclear-powered drone designed to explore Titan , the largest moon of Saturn. The mission is scheduled to launch in July 2028 and could become one of the most ambitious robotic exploration missions ever attempted.   Dragonfly is not a traditional space probe. Instead, it is a rotorcraft that works like a large drone with multiple rotors. This design will allow it to fly from one location to another on Titan’s surface, collecting data and studying different environments. Scientists believe Titan holds important clues about the chemical processes that may have led to life on Earth.   A Drone Designed for an Alien World The Dragonfly spacecraft is roughly the size of a small car and features eight rotors that allow it to take off and land vertically. This design helps provide stability and ensures the mission can continue even if one rotor fails.  Unlike most drones, Dragonfly will be powered by...
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Samsung Galaxy Buds 4: Ultra-High Quality Audio Works Only With These Devices

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Samsung’s latest Galaxy Buds 4 and Galaxy Buds 4 Pro deliver excellent audio quality — but the ultra-high quality sound is limited to select Galaxy devices. 

The newly launched Samsung Galaxy Buds 4 series supports Ultra-High Quality (UHQ) audio and 24-bit Hi-Fi playback for music lovers who want richer and more detailed sound. However, Samsung has confirmed that this premium audio feature isn’t available on every connected device yet.  


What Is Ultra-High Quality Audio?

Ultra-High Quality (UHQ) audio means higher fidelity sound with more detail and clarity compared to standard Bluetooth audio. Samsung uses its Samsung Seamless Codec (SSC) to enable audio at up to 24-bit/96 kHz — delivering a clearer, more immersive listening experience. 


Supported Devices for UHQ Audio

To enjoy UHQ audio on your Galaxy Buds 4 or Buds 4 Pro, you must pair them with one of the following Samsung Galaxy devices running One UI 6.1.1 or later:

  1. Galaxy S23, S24, S25, S26 series
  2. Galaxy Z Fold 5, 6, 7
  3. Galaxy Z Flip 5, 6, 7
  4. Galaxy Z TriFold
  5. Galaxy Tab S9 series tablets 

Samsung has hinted that support for more devices may be added in future updates.  


Streaming Source Matters

Pairing with a compatible device is only half the story. To truly unlock the UHQ experience, you also need high-quality music source files or services — for example Tidal, Amazon Music Unlimited, or local lossless audio files. Streaming platforms like Spotify and YouTube often don’t support high-bitrate streaming, which means you might not notice UHQ audio if listening through them. 


Quick Summary

Galaxy Buds 4 series supports 24-bit UHQ audio via Samsung’s SSC codec. 

Ultra-high quality audio is only available on select Galaxy phones and tablets with One UI 6.1.1+. 

You’ll need high-resolution audio sources to make the most of the feature. 

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