Mark McCaughrean (@markmccaughrean) 's Twitter Profile
Mark McCaughrean

@markmccaughrean

Senior Advisor for Science & Exploration @esa / JWST Science Working Group IDS / Co-founder @spacerockslive / sameusername at 🐘 dot social

ID: 3398664843

linkhttp://markmccaughrean.net calendar_today01-08-2015 13:30:00

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Mark McCaughrean (@markmccaughrean) 's Twitter Profile Photo
Mark McCaughrean
@markmccaughrean

2 years ago

Who said cycling’s easy in Holland because there are no hills? You’re welcome to ride in today’s 60-70kmh winds any time you like 😜 A 50km lunchtime spin as I’m off to Germany later, then home, Ireland, home, & Switzerland. (Mastodon still not loading pix) #cyclinglife 💨🚴‍♂️