The best we can envisage is robotic nanocraft pushed by giant lasers to 20% of the speed of light. These nanocraft weigh a few grams and would take about 240 years to reach their destination and send pictures back. It is feasible and is something that I am very excited about.
[…] we should foster a creative spirit, irreverent takes, even irrational ideas as we educate our children. Not because irrationality is bliss, but because a dose of illogical creativity will complement the rationality of the machine. It’ll keep guaranteeing us a place on the table of evolution.