The Roman Space Telescope will look to survey emission-line galaxies. The Wide Field Instrument aboard it includes a slitless spectrometer or grism, which plays an important role in such a survey. We have begun the process of building the flight grism. A status update is presented in this paper.
of solutions it is untenable. l'he change in this case is very probably due to a change in the chemical structure of the molecule. For instance, in 1 he case of 0-naphthylamino-camphor the change may be represented as 1 he keto-enol type thus. , \ 1 he colorless solu tioii probably contains the keto compound, whereas f he green solution is due to the change >f the keto to the enol form. The imino-derivatives in each of the above 3 cases do not show this phototropic behavior. The effect is produced only when the imino compound is 1 ransformed into the amino derivative, in which case alone the tautomeric change is possible. This may be regarded as a proof for the view put f'onvard as to the mechanism of the change, but in the preliminary survey of a new field which is now presented, it is not possible to prove definitely the occurrence of dynamic isomerism of the above type. The true explanation of the change must, however, wait until the experiments, which have been instituted with this end in view have been completed. I,.\HORE PrJVJAB, I h D I \ .
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.