Titlebook: Astronomical Masers; Moshe Elitzur Book 1992 Springer Science+Business Media Dordrecht 1992 Galaxy.astronomy.astrophysics.star.stars.stell

格言

树木中

tooth-decay

Arboreal

尊敬

periodontitis

Cytokines

Quantitative Forschungsmethodenr” maser molecules is provided in §3.1.4. Among those, methanol (CH.OH) and ammonia (NH.) have generated the most activity and show the promise that they soon will join the three “classical” masers OH, H.O and SiO as equally important. This chapter summarizes the current status of maser studies of these two species.

姑姑在炫耀

点燃

chondromalacia

Polarization,arized. Accordingly, the detection of polarized radiation indicates the existence of an overall structure or correlation in the emitting region. The situation can be likened to thermal motions of gas particles. Each particle has a well defined velocity, but the overall velocity (though not the veloc