Phil Halper (aka Skydivephil) (@skydivephil) 's Twitter Profile
Phil Halper (aka Skydivephil)

@skydivephil

youtuber, adventure photographer, Fellow of the Royal Astronomical Society.

ID: 250253814

calendar_today10-02-2011 18:41:01

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Phil Halper (aka Skydivephil) (@skydivephil) 's Twitter Profile Photo
Phil Halper (aka Skydivephil)
@skydivephil

11 days ago

Today is the day. Battle of the Big Bang is finally out. We've got rave reviews from the likes of Carlo Rovelli, Sabine Hossenfelder, Roger Penrose, Sean Carroll and many more. Hope you like it.

Today is the day. Battle of the Big Bang is finally out. We've got rave reviews from the likes of Carlo Rovelli, Sabine Hossenfelder, Roger Penrose, Sean Carroll and many more. Hope you like it.