![Radio waves from a star, of wavelength 150 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path Radio waves from a star, of wavelength 150 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path](https://homework.study.com/cimages/multimages/16/radiotelescope2216504940464074567.jpg)
Radio waves from a star, of wavelength 150 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path
![Working together as a “virtual telescope,” observatories around the world produce first direct images of a black hole | MIT News | Massachusetts Institute of Technology Working together as a “virtual telescope,” observatories around the world produce first direct images of a black hole | MIT News | Massachusetts Institute of Technology](https://news.mit.edu/sites/default/files/styles/news_article__image_gallery/public/images/201904/01-eso1907a_0.jpg?itok=R5pFi7je)
Working together as a “virtual telescope,” observatories around the world produce first direct images of a black hole | MIT News | Massachusetts Institute of Technology
![HORIZON La radio libre 1ere radio associative de Normandie | Le meilleur des tubes d'hier à aujourd'hui en Normandie HORIZON La radio libre 1ere radio associative de Normandie | Le meilleur des tubes d'hier à aujourd'hui en Normandie](https://www.horizon-fm.fr/wp-content/uploads/2015/08/VISUEL-HORIZON-FEVER-2019.png)
HORIZON La radio libre 1ere radio associative de Normandie | Le meilleur des tubes d'hier à aujourd'hui en Normandie
![HORIZON La radio libre 1ere radio associative de Normandie | Le meilleur des tubes d'hier à aujourd'hui en Normandie HORIZON La radio libre 1ere radio associative de Normandie | Le meilleur des tubes d'hier à aujourd'hui en Normandie](https://www.horizon-fm.fr/wp-content/uploads/2015/07/FABRICE-SHOW-LA-FOLLE-HISTOIRE-DES-ANNEES-80-300x180.jpg)