What are multiple star systems?
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:
các chòm sao
- What is stellar evolution?
- What are constellations?
- How does distance affect the apparent brightness of a star? What are light-years?
- How are distances to stars measured? What are binary star systems?
- How can you photograph constellations and the night sky? What equipment and techniques are used for astrophotography?
- What are some common challenges in astrophotography and how can they be overcome?
- What is Rigel and which constellation is it in? What is Procyon and which constellation is it in?
- What is the autumnal equinox? What is the summer solstice?
- What are emission nebulae?
- Are there any international agreements or bodies governing the naming and recognition of celestial objects? What is the role of citizen science in the discovery of new objects within constellations?
-
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.