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The temperature of a stellar nursery, or molecular cloud, typically ranges from about 10 to 50 Kelvin (-263 to -223 degrees Celsius). These regions are cold and dense, providing the ideal conditions for the formation of stars. The low temperatures help to facilitate the collapse of gas and dust under gravity, leading to star formation. As stars begin to form and ignite, the surrounding area can heat up significantly, but the initial conditions remain quite cold.
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What has no definable shape is the youngest of the three and contains stars forming within clouds of dust and gas?
A stellar nursery.
How cold should it be too close a nursery?
Ideally, a nursery temperature should be between 65-75 degrees Fahrenheit. Temperatures below 65 degrees can be too cold and potentially harmful to plants. Checking the specific temperature requirements of the plants in the nursery is also recommended.
Do scientists use stellar parallax to determine a star's temperature?
No, scientists do not use stellar parallax to determine a star's temperature. Stellar parallax is a technique used to measure the distance to stars by tracking their apparent shift in position as the Earth orbits the Sun. A star's temperature is typically determined by analyzing its spectrum, which provides information about the star's composition and temperature through features such as absorption lines.
What is a stellar spectra?
Stellar spectra are graphs or visual representations of the intensity of light emitted by a star at different wavelengths. They provide information about the star's temperature, chemical composition, and motion towards or away from Earth. Studying stellar spectra is crucial for understanding the properties and evolution of stars.
Why are interstellar absorption lines so much thinner than stellar absorption lines?
Interstellar absorption lines are thinner than stellar absorption lines because they are produced by relatively sparse gas and dust in the vast interstellar medium, while stellar absorption lines are produced by more dense and complex environments within a star's atmosphere. The broader stellar absorption lines can be influenced by a variety of factors such as temperature, pressure, and magnetic fields, leading to their wider appearance compared to interstellar lines.
What is a star nursery called?
A star nursery is called a "stellar nursery" or a "stellar birthplace." These are regions in space where new stars are formed from collapsing clouds of gas and dust.
Where is a star created?
Wherever there is a stellar nursery.
Is a stellar nursery the same as a nebula?
A stellar nursery is usually called a molecular cloud. A nebula is a generic term for an interstellar cloud of dust, gas and plasma.
Which term best describes a stellar nursery?
Dust cloud
What do you call a birthplace of stars?
The term "stellar nursery" is sometimes used.
Why is the Pleides called a stellar nursery?
Pleiades is considered a stellar nursery because it is a dense region of stars and gas in our galaxy where stars are still being formed. Basically, Pleiades is a stellar-sized birthing place of stars.
What is a stellar nursery?
A stellar nursery is a region in space where new stars are born. These nurseries are typically found within giant molecular clouds where gas and dust come together under gravity to form stars. It is a crucial stage in the life cycle of stars.
What is the birthplace of stars called?
The birthplace of stars is called a stellar nursery or star-forming region. These regions are often found within interstellar clouds of gas and dust where gravitational forces cause these materials to collapse and form new stars.
What stars originated in the same stellar nursery as Sol?
We don't know. The Sun has been around for a long time, and has orbited the galactic core a number of times, while its orbit around the core has undergone many chaotic perturbations. Stars born from the same stellar nursery might be right around the corner, or they might be at the opposite side of the galaxy. Currently, we can't even tell which stellar nursery the Sun was born from, or whether it still exists.
What are the seven fundamental stellar spectral types and what are their relationships to stellar temperature?
not enough info
Why is the pleides called a steller nursery?
Pleiades is considered a stellar nursery because it is a dense region of stars and gas in our galaxy where stars are still being formed. Basically, Pleiades is a stellar-sized birthing place of stars.
What has no definable shape is the youngest of the three and contains stars forming within clouds of dust and gas?
A stellar nursery.
