Minimum Requirements: Â· In-depth knowledge of Salesforce administration; security, standard objects, reports/dashboards,â¦ data management and sandbox environments Â· Salesforce Administrator or Developer certification required Â· 7+â¦.
A tidal tail is a thin, elongated region of stars and interstellar gas that extends into space from a galaxy. Tidal tails occur as a result of galactic tide forces between interacting galaxies. Examples of galaxies with tidal tails include the Tadpole Galaxy and the Mice Galaxies.
Figure 3: Interacting galaxies. Clockwise from top left: Arp 295, NGC 4676, Arp 299, NGC 7252, NGC 3921. (John Hibbard, NRAO). To understand the development of tidal tails, recall that tidal forces -- the differential gravitational forces from a nearby mass -- act to stretch an object radially. In this manner, our own Moon raises bulges on the surface of the Earth which give rise to our oceanic tides.