Abstract: An electric solar wind sail (E-sail) is a propellantless propulsion system that generates thrust in the interplanetary space by extracting momentum from the stream of solar wind ions by ...

If spending vast sums of money in sailing is what you like to do, the global charter fleet includes a small but exceptional group of sailing yachts. Since 2018, this has exceeded the 100-metre mark, ...

The Massachusetts congressional delegation is seeking answers from the Trump administration after learning of an apparent effort to wind down a medical research hub that opened in Cambridge to much ...

While you might feel a sense of connection to something today that strongly affected you, you will no longer feel the same tomorrow. You will gradually become aware of the lack of your emotional ...