Prime Meridian Unisex T-Shirt | Clothing | RMG Shop – Royal Museums Greenwich Shop
10% off* for subscribers | Free UK delivery over £50 | 10% off* for Members
Organic Cotton Prime Meridian T-Shirt -
Organic Cotton Prime Meridian T-Shirt -
Organic Cotton Prime Meridian T-Shirt
Organic Cotton Prime Meridian T-Shirt

Organic Cotton Prime Meridian T-Shirt

£25.00 Sale

Our Prime Meridian t-shirt features our iconic 00º 00’ 00” Prime Meridian of the World design that has been printed onto a grey T-shirt. This is the perfect souvenir from the home of time.

The Greenwich Meridian was chosen as the Prime Meridian of the World in 1884. Forty-one delegates from 25 nations met in Washington DC for the International Meridian Conference. By the end of the conference, Greenwich had won the prize of Longitude 0º by a vote of 22 to 1 against (San Domingo), with 2 abstentions (France and Brazil).

In 1884 the Prime Meridian was defined by the position of the large 'Transit Circle' telescope in the Observatory’s Meridian Observatory. The transit circle was built by Sir George Biddell Airy, the 7th Astronomer Royal, in 1850. The cross-hairs in the eyepiece of the Transit Circle precisely defined Longitude 0° for the world. As the Earth’s crust is moving very slightly all the time the exact position of the Prime Meridian is now moving very slightly too, but the original reference for the prime meridian of the world remains the Airy Transit Circle in the Royal Observatory, even if the exact location of the line may move to either side of Airy’s meridian.

  • Exclusive to Royal Museums Greenwich
  • Organic ring spun, combed cotton 
  • Single jersey
  • Set-in sleeve
  • 1x1 rib at neck collar
  • Wash at 30 degrees, wash similar colours together, no ironing on print, wash and iron inside out.
  • Printer in UK

This T-shirt is exclusive to Royal Museums Greenwich and is part of our Prime Meridian & GMT collection.

Measurements:

Centimetres XS S M L XL XXL
Half Chest 47 50 53 56 59 62
Body Length 67 69 72 74 76 78
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  • FREE UK Delivery for orders over £50

    Christmas Ordering and Dispatch

    Over the holiday season, we experience a surge in
    orders and customer inquiries, for these reasons, we have adjusted our expected
    processing and fulfilment times.

    Our Christmas UK standard processing and fulfilment time is 5-7 working days. 

    Our Online Shop dispatch
    team will of course do our very best to dispatch orders sooner, where possible.

    We recommend ordering as early as possible, for the
    best chance of receiving it before Christmas. We appreciate our customer's
    patience during this busy time as we are a small team.

    Standard Delivery: Place orders by 18 December

    Our UK FedEx 1-3 day delivery service will be
    available, excluding Custom Prints, Personalised Clothing, and Online Only
    Telescopes. Place
    order by 19th December.

    Orders placed after these dates can be dispatched
    but delivery in time for Christmas cannot be guaranteed. Royal Museums
    Greenwich cannot accept responsibility for orders placed after these dates
    being received after Christmas.

    All UK orders (excluding personalised clothing) are sent using a tracked service.

    Excludes Custom Prints (those which are customised by choosing a
    size and frame), online-only telescopes, and pre-orders,
    as these are subject to their own delivery terms.

    Custom Prints (those which are customised by choosing a size and frame) and personalised clothing take a little longer to fulfill due to being made to order. Order by 8th December.

    Please see our Delivery & Returns page for more information and last order dates.

    Online-only telescopes are shipped directly from Celestron. To have the best chance to receive in time for Christmas, please place your order before 12 noon on 16th December.

    FREE Standard UK delivery for all orders over £50 (Royal Mail)

    For all other orders, we offer Standard UK delivery for £4.95 per order (Royal Mail).

  • International Delivery Information

    Christmas ordering and dispatch

    We recommend ordering as early as possible, for the
    best chance of receiving before Christmas. We appreciate our customer's
    patience during this busy time as we are a small team.

    Dates shown are for standard orders (excluding custom and online exclusive items).

    Shipping Destination

    Recommended Last Order Date:

    Europe and of the world: Place order by 7th December

    USA & Canada orders: Place order by 13th December

    Delivery rate varies by country and value of order, and starts from as little as £6.95. 

    Please allow 5-7 working days for standard orders to be dispatched.

    Custom Prints (those which are customised by choosing a size and frame) and personalised clothing take a little longer to fulfill due to being made to order. Please see our recommended last order dates for these items on our  Delivery & Returns page.

    Online-only telescopes: Place order by 12 noon on 16 December.

    Orders placed after these dates can be dispatched
    but delivery in time for Christmas cannot be guaranteed. Royal Museums
    Greenwich cannot accept responsibility for orders placed after these dates
    being received after Christmas.

    We send using a Royal Mail/FedEx tracked delivery service (excluding personalised products). Please allow 7-10 working days to receive after we have dispatched.

    Please see our Delivery & Returns page for all information.

  • Returns Policy

    For all returns, please contact us as soon as possible using the contact form, expressing your wish to return. Please wait for confirmation from one of our team before returning.

    Custom Prints (those which are customised by choosing a size and frame) and personalised clothing are made to order and therefore we are unable to offer a refund or exchange, unless they are faulty.

    Please see our Delivery & Returns page for full information.

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    All proceeds from all purchases made on the Royal Museums Greenwich online shop support the work of the museum. 

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    Thank you for your continued support.