What are emission nebulae and what causes their colors? What are reflection nebulae and why do they appear blue?
In Stock
$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
Find similar items here:
ngôi sao màu
- What can the colors of stars in interacting galaxies tell us about the ongoing processes? What are the colors of stars that have been stripped of their outer layers by binary interactions?
- Are there other spectral types beyond O, B, A, F, G, K, and M? What are Wolf-Rayet stars and what colors do they exhibit?
- How do flares on stars impact their brightness and potentially their color for short periods?
- How is the U-B color index used?
- What color might a red giant star be?
- What are the colors of the Magellanic Clouds? Are there any amateur astronomy projects focused on observing and documenting star colors?
- What are the colors of stars in binary systems that are undergoing mass transfer?
- What are emission nebulae and what causes their colors? What are reflection nebulae and why do they appear blue?
- How do exoplanets affect the observed color of their host stars?
- How does star formation relate to the prevalence of certain star colors in a region? What are globular clusters and what is their general color?
-
Next Day Delivery by USPS
Find out more
Order by 9pm (excludes Public holidays)
$11.99
-
Express Delivery - 48 Hours
Find out more
Order by 9pm (excludes Public holidays)
$9.99
-
Standard Delivery $6.99 Find out more
Delivered within 3 - 7 days (excludes Public holidays).
-
Store Delivery $6.99 Find out more
Delivered to your chosen store within 3-7 days
Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store -
International Delivery Find out more
International Delivery is available for this product. The cost and delivery time depend on the country.
You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
You have 28 days to return your order from the date it’s delivered. Exclusions apply.
View our full Returns and Exchanges information.
Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
No reviews yet. Only logged in customers who have purchased this product may leave a review.