POSH stands for Port outward, starboard home. This means that on the trip from Europe to America the ticket holders cabin would be on the port side of the vessel and on the homeward leg it would be on the starboard side. The North Atlantic is quite cold, even in summer, and these cabins would be on the south sunny side of the steamer.
The Star-Spectroscope of the Lick Observatory in 1898. Astronomical spectroscopy is the study of astronomy using the techniques of spectroscopy to measure the spectrum of electromagnetic radiation, including visible light, which radiates from stars and other hot celestial objects.he Star-Spectroscope of the Lick Observatory in 1898. Astronomical spectroscopy is the study of astronomy using the techniques of spectroscopy to measure the spectrum of electromagnetic radiation, including visible light, which radiates from stars and other hot celestial objects.
Key Points. 1  Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information, suggesting conclusions, and supporting decision making. 2  One way in which analysis can vary is by the nature of the data.