Science & Education
Time Dilation Calculator
Δt = γ·Δτ with γ = 1/√(1−v²/c²): both clock views for any speed below c, from the 0.6c hand-check case to muon lifetimes at 0.998c.
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Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/time-dilation-calculator' \
-H 'Content-Type: application/json' \
-d '{"speedMode":"beta","beta":0.6,"speedMs":0,"intervalMode":"observed","interval":10,"timeUnit":"y"}'API reference
Send a POST request with your inputs as JSON. File parameters require a separate upload first.
Endpoint
HTTP
POST https://api.elysiatools.com/en/api/tools/time-dilation-calculatorParameters
| Name | Type | Required | Description |
|---|---|---|---|
| speedMode | select | Yes | — |
| beta | number | No | — |
| speedMs | number | No | — |
| intervalMode | select | Yes | — |
| interval | number | Yes | — |
| timeUnit |
MCP integration
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Server configuration
Add this block to your MCP client configuration:
mcp.json
{
"mcpServers": {
"elysiatools-time-dilation-calculator": {
"name": "time-dilation-calculator",
"description": "Δt = γ·Δτ with γ = 1/√(1−v²/c²): both clock views for any speed below c, from the 0.6c hand-check case to muon lifetimes at 0.998c.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=time-dilation-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}List available tools
After connecting to the SSE endpoint, list the exposed tools:
tools/list
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Call this tool
Invoke the tool by its id, passing arguments built from its parameters:
tools/call
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "time-dilation-calculator",
"arguments": {
"speedMode": "beta",
"beta": 0.6,
"speedMs": 0,
"intervalMode": "observed",
"interval": 10,
"timeUnit": "y"
}
}
}Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).
Questions or issues? Contact [email protected]