activity
19982001
most citedRelativistic angle-changes and frequency-changes

2 citations · 12 across the 11 of their papers we have counts for

collaborators

11 papers

physics.gen-ph2001

The "optical" version of the barn-pole problem

Eric Baird

We present diagrams and simple calculations for the apparent (i.e. photographable) length of a moving ruler skimming the observer's position, under three different classes of model…

physics.gen-ph2000★ 1 cited

Newton's aether model

Eric Baird

Isaac Newton is usually associated with the idea of absolute space and time, and with ballistic light-corpuscle arguments. However, Newton was also a proponent of wave/particle dua…

physics.gen-ph2000★ 1 cited

Transverse redshift effects without special relativity

Eric Baird

Transverse redshift effects are sometimes presented as being unique to special relativity (the "transverse Doppler effect"). We argue that if the detector is aimed at 90 degrees in…

physics.gen-ph2000★ 2 cited

Relativistic angle-changes and frequency-changes

Eric Baird

We generate a set of "relativistic" predictions for the relationship between viewing angle and apparent frequency, for each of three different non-transverse shift equations. We fi…

physics.gen-ph2000★ 2 cited

Two exact derivations of the mass/energy relationship, E=mc^2

Eric Baird

The E=mc^2 relationship is not unique to special relativity. Einstein published one exact derivation from special relativity and two approximate derivations that used general exten…

physics.gen-ph1999★ 2 cited

Warp drives, wavefronts and superluminality

Eric Baird

Coule's primary objection to the Alcubierre "warpdrive" is that the material producing the warp field needs to be superluminal. This difficulty is solved by placing the drive mater…