- Seismic Accelerator
The Multiple Collision Accelerator that works like a real Super Nova! Designed by the famous astrophysicist...
Seismic Accelerator - The Multiple Collision Accelerator that works like a real Super Nova! Designed by the famous astrophysicist, Dr Stirling Colgate, the Seismic Accelerator reaches amazing heights when dropped, and demonstrates the laws of conservation of momentum and energy.
This toy has four balls threaded on a rod, with the largest at the bottom and the smallest at the top. When dropped vertically, the bounce energy from the bottom ball is transferred to the next ball, and so on until the energy reaches the top ball - and whoa! You see, the transferred energy increases with each ball, causing the top ball to be blasted off at up to 5 times the drop height!
What you get
A 15cm high Sesimic Accelerator, plastic safety goggles, 2 x spare small red balls. All packed in an attractive gift pack, with a comprehensive teachers guide included.
How does it work
The Seismic Accelerator was designed to demonstrate the awesome kinetic power of a Super Nova. It exhibits the same behavior as a Super Nova (an old star, that having exhausted its nuclear fuel, collapses upon itself in less than a second).
A shock wave spreads out from the centre of the dying star, moving faster and faster and with high intensity as it reaches the less dense layers towards the star's surface. This shock wave accelerates an outermost thin layer of the collapsed star to relativistic speeds, creating 'cosmic rays' that spread throughout our galaxy.
The Seismic Accelerator demonstrates this energy wave of increasing speed by the successively greater impact felt by the smaller, lighter balls nearer the top. The Super Nova explosion and release of cosmic rays is modelled by the top ball of the Astro Blaster shooting into the air at a much greater pace than the original impact.
- Conservation and momentum of energy
- Super Nova
- Stars and space
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
|Age Group||7-8 Years, 9-10 Years, 11-12 Years|
What are the shipping costs?
FREE Shipping is available on all orders over $120 to anywhere in Australia!
Orders under the value of $120 incur a low flat rate shipping cost of only $9.95 to anywhere in Australia.
Express, Registered and International delivery options are also available. The cost for these premium shipping services will be automatically calculated during the checkout process. Please conact us if you have any queries with these services.
In some cases we may need to apply a shipping surcharge to large or fragile items, especially to remote or non-urban locations. You will be contacted by us for confirmation if this additional charge is applicable.
How long will it take for my order to arrive?.
You should receive your order within 2 to 4 working days, although to some regional and out back areas it can take up to 2 working days longer. Orders going to WA also take a little longer, up to 6 working days.
All standard orders are shipped using Australia Post's eParcel service, so you'll be kept fully informed of the progress of your order during its journey to you. Aside from receiving regular email updates, you can enter your tracking number into Australia Post's website at any time for information about the delivery status of your order.
International delivery will take from between 1 to 4 weeks depending on the destination and potential customs clearance delays.
When will my order be shipped?
We ship every Victorian business day. Orders received and paid for by 12pm AEST time will generally be shipped the same day.
If you require your order urgently, we have a next day delivery express service available.
What locations do you ship to?
We ship to both Australian and International customers.
What shipping options are available?
The majority of orders are shipped using Australia Post's trackable eParcel service, with larger orders being sent by national courier.
We also have options for express or registered post. A number of international delivery options are also available. These can be selected during checkout.