Astronomers have a favorite saying that if a picture is worth a thousand words, then a spectrum is worth a thousand pictures. A spectrum is measured by the scientific technique known as spectroscopy, and unless you’re already familiar with the term, this may compel you to ask: what is spectroscopy? The short answer is that… Read more »
Tag: astronomy
The need of our times: Support for fundamental science research
If you are an undergraduate student, you probably share some attributes with other readers of this blog. You are likely a millennial, meaning that you may not remember the fall of the Berlin wall, and to you, the space race is a distant past. Federal funding for “fundamental” or “basic” science research was at the all-time… Read more »
Star clusters: Star families come in all ages, shapes and sizes
Have you ever taken time to gaze at the stars on a clear night, either with a casual eye or a telescope? If so, you might have seen the famous star cluster, the Pleiades, without even knowing it! Known as the Seven Sisters from Greek mythology, it is a bright and compact group of stars…. Read more »
Early evolution of protoplanetary disks
Anyone growing up in the 1990s or earlier would recollect that our solar system had nine planets, but did you ever wonder if planets exist outside the solar system? Planets found outside of our solar system are called extrasolar planets or exoplanets. Approximately 5,600 exoplanet candidates have been discovered since 1993, and nearly 2,000 exoplanets have… Read more »