Terms and Conditions

1. Acceptance of Terms

By accessing and using blackholecalc.com (the "Website"), you accept and agree to be bound by these Terms and Conditions. If you do not agree to these terms, please do not use the Website.

2. Educational Purpose

This Website is provided for educational and informational purposes only. The calculators and information are designed to help students, educators, and physics enthusiasts explore concepts in:

• Special Relativity
• General Relativity
• Black Hole Physics
• Theoretical and Exotic Physics

3. No Warranty on Accuracy

While we strive for accuracy in our calculations and information:

• Educational Use: Results are provided "as is" without warranty of any kind, express or implied
• Not for Critical Applications: Do not use these calculators for research, engineering, or any application where accuracy is critical without independent verification
• Theoretical Nature: Some calculators deal with speculative or theoretical physics (e.g., white holes, Planck stars, naked singularities) that may not reflect current scientific consensus
• Approximations: Many calculations use simplified models and approximations for educational clarity

4. Limitation of Liability

To the fullest extent permitted by law, blackholecalc.com and its operators shall not be liable for any direct, indirect, incidental, consequential, or special damages arising from:

• Use or inability to use the Website
• Reliance on any calculations or information provided
• Errors, inaccuracies, or omissions in content
• Any decisions made based on Website content

5. User Responsibilities

By using this Website, you agree to:

• Use the calculators for lawful, educational purposes only
• Not attempt to reverse engineer, decompile, or hack the Website
• Not use automated systems (bots, scrapers) without permission
• Independently verify any critical calculations
• Not hold the Website responsible for any consequences of using the provided information

6. Intellectual Property

6.1 Website Content

The design, layout, code, and educational content of this Website are protected by copyright and other intellectual property laws. All rights are reserved.

6.2 Physics Knowledge

The underlying physics principles, equations, and scientific concepts are part of humanity's collective knowledge and are not claimed as proprietary.

6.3 Permitted Use

You may use the calculators for personal, educational, or non-commercial purposes. You may link to the Website. Commercial use or redistribution requires permission.

7. Third-Party Links

The Website may contain links to external resources (e.g., GDPR information). We are not responsible for the content, accuracy, or privacy practices of third-party websites.

8. Scientific Disclaimers

Speculative Physics: Some calculators explore theoretical concepts (e.g., Planck stars, white holes, multiverse theories) that are not experimentally verified. These are presented for educational interest and should not be considered established scientific fact.

Simplified Models: For educational clarity, many calculations use simplified models that may omit advanced corrections (e.g., quantum corrections, higher-order terms, realistic astrophysical conditions).

9. Availability and Modifications

We reserve the right to:

• Modify, suspend, or discontinue any part of the Website at any time
• Update calculators, add new features, or correct errors
• Change these Terms and Conditions (changes effective upon posting)

We do not guarantee uninterrupted availability or error-free operation.

10. Privacy

Your use of the Website is also governed by our Privacy Policy, which explains that we collect minimal data (only cookie consent via localStorage). Please review our Privacy Policy.

11. Governing Law

These Terms and Conditions are governed by the laws of the European Union and the country where the Website operator is based. Any disputes shall be resolved in accordance with EU law.

12. Severability

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall remain in full force and effect.

13. Contact

For questions about these Terms and Conditions, please contact us through the Website.

Website: blackholecalc.com
Location: European Union

14. Acknowledgment

By using this Website, you acknowledge that you have read, understood, and agree to be bound by these Terms and Conditions.