B. G. Sidharth is director of India's B. M. Birla Science Center. He has over 30 years of experience in astronomy and science education and is a frequent consultant to astronomy jo...lihat lebih banyakB. G. Sidharth is director of India's B. M. Birla Science Center. He has over 30 years of experience in astronomy and science education and is a frequent consultant to astronomy journals and science centers around the globe. He lives in Hyderabad, India.lihat lebih sedikit