Question 5: A senior astronomer from the ________ in California, Seth Shostak, had observed that it is unimportant whether the aliens who might receive the messages would understand them.
Question 8: Alexander L. Zaitsev, an expert in interstellar radio communication and Chief Scientist of the Radio Engineering and Electronics Institute of the ________.
Question 9: Images of the London Eye and Edinburgh Castle were among the landmarks that were selected to be included, while pictures of Hillary Clinton, ________ and Richard and Judy were some of the selected images of famous people.
Question 10: The signal is a digital time capsule containing 501 messages that were selected through a competition on the social networking site, ________.