Earth or Planetary travel advancement will be achieved when Airplanes or Space Rockets/Starships will take off lightly and unnoticed that can happen only when an alternative source of energy is discovered, brought in, or put in a use safely like Nuclear. Can't wait to witness that feeling when heavy bodies takes-of quietly and balanced, followed achieve an unmatched controllable speed then join other units or land perfectly and quietly.
Congratulations @rriachi! You have completed the following achievement on the Hive blockchain and have been rewarded with new badge(s) :
You can view your badges on your board and compare yourself to others in the Ranking
If you no longer want to receive notifications, reply to this comment with the word
STOP