Jagadish_Chandra_Bose_vs_Marconi_3_Slides.pptx

📡 Guglielmo Marconi (1874–1937)

Guglielmo Marconi was an Italian inventor and electrical engineer who is widely known as the “Father of Radio.” Born in Bologna, Italy, Marconi was fascinated by the ideas of electromagnetic waves and started experimenting with wireless telegraphy at a young age. In 1896, he successfully sent and received wireless signals and applied for the world’s first patent in wireless communication. His experiments soon achieved long-distance transmissions, including sending signals across the Atlantic Ocean in 1901. Marconi’s inventions revolutionized global communication, making it possible for ships and distant places to exchange messages without cables. For his contributions, he received the Nobel Prize in Physics in 1909. However, later studies revealed that Indian scientist Jagadish Chandra Bose had conducted similar experiments even earlier. Still, Marconi’s name became famous worldwide because of his patents and commercial success. Despite the controversy, Marconi’s work remains vital in the history of modern communication.

1. Jagadish Chandra Bose vs Guglielmo Marconi The True Inventor of Wireless Communication Submitted by: Arnab Paul Class: XI Section: [Your Section] School: [Your School Name] Submitted to: [Teacher’s Name] Subject: Physics / Science Project Session: 2025 – 2026

2. Comparison: Jagadish Chandra Bose vs Guglielmo Marconi **Jagadish Chandra Bose** • Experiment / Invention: Demonstrated wireless signals in 1895 using his own instruments. • Recognition: Did not apply for patents; global recognition came later. • Contribution to Science: Pioneered wireless communication principles; also worked on plant physiology. • Legacy: True pioneer, symbol of Indian scientific talent. **Guglielmo Marconi** • Experiment / Invention: Conducted similar experiments in 1896 and patented the technology. • Recognition: Patents and Nobel Prize (1909); widely known as 'Father of Radio'. • Contribution to Science: Developed practical wireless telegraphy systems used worldwide. • Legacy: Popularly credited; commercialized wireless communication.

3. Conclusion / Key Takeaways • Jagadish Chandra Bose was the true pioneer of wireless communication, demonstrating radio waves in 1895. • Guglielmo Marconi patented similar technology later and became world-famous. • This shows how recognition does not always go to the first inventor. • Bose’s honesty and dedication reflect the true spirit of science — knowledge for humanity, not personal fame. • Both scientists contributed greatly, but history reminds us to acknowledge unsung heroes.