How is the average used in relativity? What is the average spacetime curvature?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

The study found that the average annual carbon dioxide emissions per American was a shocking 20 metric tons, in comparison to a world average of 4 tons. The ... Mar 8, 2023 ... What is the Average Cost of a Dental Implant? ... The average cost for an entire dental implant procedure could be $1,500 to $6,500 depending on ... Apr 11, 2025 ... On average, it takes nearly six years for people with lupus to be diagnosed, from the time they first notice their lupus symptoms. A majority ( ... Dec 12, 2023 ... SAT Score National Averages for the Class of 2022: Average Reading and Writing: 529, Average Math: 521, Average Total SAT score: 1050. Earth's temperature has risen by an average of 0.11° Fahrenheit (0.06° Celsius) per decade since 1850, or about 2° F in total. Jul 3, 2024 ... As of the 2023-2024 school year, the average annual salary for teachers in Texas is approximately $59,000. This figure varies significantly ... Jan 8, 2024 ... ... average of about 899 kWh per month. Louisiana had the highest annual electricity purchases per residential customer at 14,774 kWh and Hawaii ... Jan 16, 2024 ... The average American carbon footprint is estimated to be around 16 tons per year. However, it is important to note that the average American ... Jul 25, 2022 ... I am currently 22 years old, and because I took two-years off I'll be 25 by the time I'm done with undergraduate. The average age for a hip replacement is 63 years old. These are most often recommended if you have a history of arthritis in your hips or knees and also if you ...
  • 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.