daily archive
pale blue dot
Joined July 2009
- Tweets27.6K
- Following316
- Followers6.3K
- Likes102K
커피와 달달한 음료 일체를 끊다가 마시는 디카페인 토피넛 라떼 한 잔이 그렇게 좋을 수가 없다. 여행도 딱히 내키는 곳이 없어서 안가고 있는데 이러다 오랜만에 나가면 또 엄청 좋겠지.
mk retweeted
We were taught that Earth orbits the Sun in a closed circle. In reality, Earth has never returned to the same point in space once in 4.5 billion years.
Right now, the Sun is carrying Earth and every planet around the center of the Milky Way at 230 km/s (828,000 km/h), more than 18,000 kilometers every 80 seconds.
Because the Solar System is tilted 60.2° to the galactic plane and bobs up and down through the galactic disc roughly every 30 million years, the planets trace open 3D corkscrew helices across deep space rather than flat loops.
The last time the Sun stood where it stands today, one Galactic Year (230 million years) ago, the very first dinosaurs were only beginning to appear on Earth. Since forming 4.6 billion years ago, our Sun has completed only 20 laps.
생각해보니 나 뉴욕에 있는 공항 세군데 다 가봤네. LaGuardia, Newark, JFK. 진짜 어릴때 캐나다에서 뉴욕갈때 LaGuardia 로 들어갔었는데 우연히 넘 잘생긴 half korean이 잘 도와줘서 맨하튼으로 잘 들어갔다. 근데 문제는 지금 뉴욕은 그때의 설레던 그 곳이 아닌 것 같음…
