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2. PSR J1748−2446ad - Wikipedia

   en.wikipedia.org/wiki/PSR_J1748%E2%88%922446ad

   PSR J1748−2446ad is the fastest-spinning pulsar known, at 716 Hz (times per second), [2] or 42,960 revolutions per minute.This pulsar was discovered by Jason W. T. Hessels of McGill University on November 10, 2004, and confirmed on January 8, 2005.

3. Millisecond pulsar - Wikipedia

   en.wikipedia.org/wiki/Millisecond_pulsar

   Spinning roughly 641 times per second, it remains the second fastest-spinning millisecond pulsar of the approximately 200 that have been discovered. [7] Pulsar PSR J1748-2446ad , discovered in 2004, is the fastest-spinning pulsar known, as of 2023, spinning 716 times per second.

4. Parker Solar Probe - Wikipedia

   en.wikipedia.org/wiki/Parker_Solar_Probe

   Within each orbit of the Parker Solar Probe around the Sun, the portion within 0.25 AU is the Science Phase, in which the probe is actively and autonomously making observations. Communication with the probe is largely cut off in that phase. [57]: 4 Science phases run for a few days both before and after each perihelion. They lasted 11.6 days ...

5. History-making NASA probe flies closer to the sun than ever ...

   www.aol.com/news/history-making-nasa-probe-flies...

   The Parker Solar Probe passed within just 3.8 million miles of the sun's surface — seven times closer to the burning ball of gas than any other mission has gotten.

6. Accelerating expansion of the universe - Wikipedia

   en.wikipedia.org/wiki/Accelerating_expansion_of...

   Thus, an accelerating universe took a longer time to expand from 2/3 to 1 times its present size, compared to a non-accelerating universe with constant ˙ and the same present-day value of the Hubble constant. This results in a larger light-travel time, larger distance and fainter supernovae, which corresponds to the actual observations.

7. Faster-than-light - Wikipedia

   en.wikipedia.org/wiki/Faster-than-light

   Faster-than-light (superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light in vacuum (c). The special theory of relativity implies that only particles with zero rest mass (i.e., photons ) may travel at the speed of light, and that nothing may travel faster.

8. Interstellar travel - Wikipedia

   en.wikipedia.org/wiki/Interstellar_travel

   A Bussard ramjet, one of many possible methods that could serve to propel spacecraft. Interstellar travel is the hypothetical travel of spacecraft between star systems.Due to the vast distances between the Solar System and nearby stars, interstellar travel is not practicable with current propulsion technologies.

9. TikToker shares a cool science project for kids you can do in ...

   www.aol.com/lifestyle/tiktoker-shares-cool...

   Jill recently shared a cooking hack video that includes a fun and easy science project for kids that can be done in your own kitchen!. In the video, Jill starts by grabbing a glass of water and a ...