Facts for January 4th 2025 on this day!

 


Here are some interesting facts for January 4, 2025:

  1. Today marks exactly 20 years since the discovery of the first binary pulsar system, PSR J0737-3039, which provided some of the strongest evidence for gravitational waves before their direct detection.
  2. The average global temperature today is notably higher than it was on this day in 2024, continuing the trend of rising temperatures in the early 2020s.
  3. Did you know that on this day in 1643, Isaac Newton was born? He introduced the concept of universal gravitation and developed calculus, fundamentally changing our understanding of physics and mathematics.
  4. On this day in 1958, the first artificial satellite, Sputnik 1, fell back to Earth after spending 92 days in orbit.
  5. In music history, this date in 1936 marked the first Billboard magazine music hit parade, which would later evolve into the Hot 100 chart.

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