[ad_1] For centuries, poets have been fixated on birdsong. They called it nature’s closest approximation to music. John Keats was obsessed with the nightingale’s ‘full-throated ease’, while Percy Bysshe Shelley imagined the skylark pouring forth an ‘unpremeditated art’ of ‘shrill delight’ from the heavens. William Wordsworth heard more than a call in the cuckoo; it…

[ad_1] People often use the words meteor and meteorite interchangeably, usually when describing a bright streak of light crossing the night sky. The distinction is simple, though the objects involved are often the same piece of cosmic debris at different stages of its journey. Every day, Earth encounters material left behind by comets, broken asteroids…