Mikko Pöntinen (@mikko_pontinen) 's Twitter Profile
Mikko Pöntinen

@mikko_pontinen

Astrophysics PhD student,
six-time freediving world championship medalist

ID: 1436740128

calendar_today17-05-2013 21:56:05

209 Tweet

441 Followers

654 Following

📸Trevor Mahlmann🚀 (@trevormahlmann) 's Twitter Profile Photo

A @spacex #falcon9 flying in front of the Sun this morning, launching 60 additional #starlink satellites. Such interesting fluid dynamics phenomena exhibited as the exhaust transitions from supersonic to subsonic and radiates down/outward🚀 ⚙️/⬇️/🖼: tmahlmann.com/photos/Rockets…

A @spacex #falcon9 flying in front of the Sun this morning, launching 60 additional #starlink satellites. 

Such interesting fluid dynamics phenomena exhibited as the exhaust transitions from supersonic to subsonic and radiates down/outward🚀

⚙️/⬇️/🖼: tmahlmann.com/photos/Rockets…
SpaceX (@spacex) 's Twitter Profile Photo

NASA has selected Starship to land the first astronauts on the lunar surface since the Apollo program! We are humbled to help NASA Artemis usher in a new era of human space exploration → go.nasa.gov/3tur510

NASA has selected Starship to land the first astronauts on the lunar surface since the Apollo program! We are humbled to help <a href="/NASAArtemis/">NASA Artemis</a> usher in a new era of human space exploration → go.nasa.gov/3tur510
TIME (@time) 's Twitter Profile Photo

TIME's new cover: The dire wolf is back after over 10,000 years. Here's what that means for other extinct species ti.me/4jlJB54

TIME's new cover: The dire wolf is back after over 10,000 years. Here's what that means for other extinct species ti.me/4jlJB54
NASA JPL (@nasajpl) 's Twitter Profile Photo

Before you can defend, you have to detect! Meet NEO Surveyor, the first space telescope specifically designed to hunt asteroids and comets that may be potential hazards to Earth. It’s set to launch in late 2027. science.nasa.gov/mission/neo-su… #DetectToProtect

Before you can defend, you have to detect! 

Meet NEO Surveyor, the first space telescope specifically designed to hunt asteroids and comets that may be potential hazards to Earth. It’s set to launch in late 2027. science.nasa.gov/mission/neo-su… 

#DetectToProtect
NASA (@nasa) 's Twitter Profile Photo

Hello, Moon. It’s great to be back. Here’s a taste of what the Artemis II astronauts photographed during their flight around the Moon. Check out more photos from the mission: nasa.gov/artemis-ii-mul…

Hello, Moon. It’s great to be back.
 
Here’s a taste of what the Artemis II astronauts photographed during their flight around the Moon. Check out more photos from the mission: nasa.gov/artemis-ii-mul…