Will an interstellar mission to Alpha Centauri be launched by 2100?

Will we find or make a wormhole to another observable universe that lets information flow both ways by the end of 2100?

Will a Pulsar Timing Array experiment detect gravitational waves from a resolvable point source before the year 2030?

Will faster-than-light communication be possible before 2300?

Will we know if gravity is fundamentally quantum by the end of 2030?

Will a gravitational wave signal be observed from a Thorne-Żytkow object by 2040?

Will gravity still exist after making these new technologies after 2025?

Will communications transmission tech based on quantum entanglement exist and be in use before 2030?

Will we invent telepathic like communication by the year 2100

Will a graviton be directly observed in a peer-reviewed paper before 2100?