On the problem of relativistically moving frames of reference

a group ~3 of permutations of the experiments, which forms the space- time invariance group of the set of natural laws for which ~ is the class of equivalent frames.. In

In the Arctic tundra, snow is believed to protect lemmings from mammalian predators during winter. We hypothesised that 1) snow quality (depth and hardness)

The main finding of the present experiment is that body tilt yields a comparable influence on the perceived ability of passing under a luminous horizontal line as on

This study examined priming spatial memory by frames of reference. Participants verified verbal descriptions of scenes which depicted spatial relations among

l’utilisation d’un remède autre que le médicament, le mélange de miel et citron était le remède le plus utilisé, ce remède était efficace dans 75% des cas, le

La collecte du sang est la plus importante des fonctions d’un service de transfusion : son organisation doit recevoir toute l’attention qui convient. Il est largement admis que

We extend it as a function x 7→ s(x) defined “ everywhere ” (hereafter, “ everywhere ” means the region of spacetime where these coordinates are well defined; see the discussions