Questions Questions › Category: Astrophysics Filter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotes A lake of liquid water may have been spotted on Mars. OpenBig Bang Boffin asked 3 years ago • Astrophysics 328 views0 answers0 votes Dark energy OpenHarishchandra Gupta asked 3 years ago • Astrophysics 212 views0 answers0 votes Why is the verification of Gravitational waves so significant? AnsweredBig Bang Boffin asked 4 years ago • Astrophysics 594 views1 answers1 votes