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22 Nov 2018: 10 correspond tothe locations and radial velocities at which gas is expectedto emit if on a circular orbit at 40 and 200 au (assuming a1.77 M star, Moór et al. ... 2015). The PV-diagram thus tellsus that the bulk of the gas disc is between 40 and 200

22 Nov 2018: Figure 16.1: M31, the Andromeda galaxy, photographed with a Canon 200 mm telephotolens.

20 Nov 2018: 2014). 100 150 200 2500. 0.2. 0.4. 0.6. 0.8. 1. r!

9 Nov 2018: In total the datacomprise four years of photometry for roughly 200,000 dis-tinct stars.

6 Nov 2018: 200 Mpc) from their celestial coordinatesand redshifts. This exercise produces a dipole that is in good agreement, inboth magnitude and direction, with that of the CMB, lending support tothe interpretation of

30 Oct 2018: The relative abun-dances of the light elements created in BBN remained unaltered for thefirst 200 Myr.2 However, once the first stars formed at z 20, theBBN abundances began to

25 Oct 2018: At t 106 s, T 101213 K' 200 MeV – 1 GeV (the QCD, or Quark-Hadron transition), is when quarks can no longer exist on their own;they combine into hadrons

23 Aug 2018: MNRAS 000, 1–13 (2018) Preprint 23 August 2018 Compiled using MNRAS LATEX style file v3.0. Fast spectrophotometry of WD 1145017. Paula Izquierdo1,2?, Pablo Rodŕıguez-Gil1,2, Boris T. Gänsicke3,4, Alexander J. Mustill5,Odette Toloza3,

31 Jul 2018: Only HD 107146, an 80 200 Myr old G2V star(Williams et al. ... disc. In fact, the visibilities ofthe inner component are negligible beyond 200 kλ.

31 Jul 2018: Approximately 85 planets could be habitable (radii between 0.5 Rand 1.75 R and equilibrium temperatures between 200 K and 450 K) andwould be prime targets for follow-up spectroscopic ... Earth orbiting α Cen and 10 small planets (1 to 4 R) with