Stellar wobble reveals another world

Hubble’s launch created a platform for observing the universe without most atmospheric distortion.

Hubble was designed so astronauts could later repair and upgrade it.

NASA and ESA contributed to the space telescope, whose deployment occurred the next day.

Mayor and Queloz announced evidence for a planet orbiting a Sun-like star.

The team’s announced planet had a short orbit, unlike the giant planets of our solar system.

The reliable detection around an ordinary star helped launch a rapidly growing research field.

The publication reviews Vedic, Brahmana and Vedanga materials alongside archaeology and later mathematical traditions.

Tracking lunar phases, seasons and solar turning points helped coordinate ceremonies and agricultural time.

Its chronology and interpretations should be read as scholarly arguments rather than uncontested conclusions.

The exact date belongs to the modern study, not to the much older developments it analyzes.