1) The first photograph of a black hole was captured in 2019 using a network of telescopes around the world.

2) The impact of social media platforms on society and politics has been a subject of debate, including concerns about misinformation, privacy, online harassment, and the influence of these platforms on public opinion and democratic processes.

3) The lotus flower is considered a sacred symbol in many cultures and is associated with purity, enlightenment, and rebirth.

4) The Hubble Space Telescope, launched in 1990, has provided breathtaking images of distant galaxies and deep space.