... mass models and dropping to 22.5 kK for the lower mass models at 20M (Vink et al ... test calculation with ov =0.5 at LMC metallicity, BSB occurs already for a 20M star ...
... in Nd II and Nd III lines with a period close to 9 min and amplitudes of 2030 m s-1 ... the presence of oscillations with an amplitude of 20 30 m s-1 (Fig 3, Table 1 ...
... Saturday 23 August, 11.20 p.m., BBC2: Imagine steering a giant telescope thousands of miles away to see the icecap of Mars or a galaxy deep in the universe. ...
... twilight is calculated to have started at 4 h 20m a.m., in accord with Meldrum's ... W. Australia 2034, Nov 18.139 (03 h 20m ) 0--1000 3 rev 7 Europe, Africa 2034, Nov ...
... with the temperature ( > 0) are stabilized to the first four modes if M a < 20 ( = 2 ... shocks ( = 5/3, = 2), we require just M a < 20 for the equivalent molecular case ...
... You may be interested in the programme: "Stardate: Close Encounters" which will be broadcast on BBC2 at 11.20 p.m. on Wed Sep 29, timed to coincide with the close encounter of the minor planet 4179 Toutatis, which will approach Earth to within about 1 ...