Personalities expressed their gratitude to the FM radio station Wave 89.1 after it signed off on Monday after almost 50 years of broadcasting. The radio station on April 15 posted a statement ...

Astronomers reported on Thursday that this enormous burst of radio waves stretches twice the width of the Milky Way galaxy, making it the largest discovered at such an early stage in the universe ...

Multiple choice questions appear in both exam papers, and at both Tiers. Multiple choice questions are asked as questions, often starting with 'What is …' or 'Which of these …'. You have four ...

Radio waves are used for communication such as television and radio. Radio waves are transmitted easily through air. They do not cause damage if absorbed by the human body, and they can be ...