🌌 Stellar Stories: Worlds, Timelines & Tech
📜 Timeline of Human & Earth History
- 230 million BCE — Dinosaurs appear
- 66 million BCE — Dinosaur extinction
- 2.5 million BCE — Early humans evolve
- 300,000 BCE — Homo sapiens appear
- 10,000 BCE — Farming begins
- 3000 BCE — Pyramids, Sumerians
- 1200–30 BCE — Judaism, Hinduism, Buddhism, Christianity form
- 476 CE — Fall of Western Rome
- 1347 CE — Black Death pandemic
- 1492 — Columbus reaches Americas
- 1776 — American Revolution
- 1945 — UN founded; WWII ends
- 1969 — Moon Landing
- 2020 — COVID-19 pandemic
- 2025 — AI, Climate, Space Tech rising
🚗 Vehicles: Evolution & Weight
| Vehicle | Medium | Year | Approx. Weight |
|---|
| Chariot | Land | c. 2000 BCE | 250–400 kg |
| Bicycle | Land | 1817 | 10–15 kg |
| Motorcycle | Land | 1885 | 100–400 kg |
| Car | Land | 1886 | 1,000–2,000 kg |
| Bus | Land | 1824 | 7,000–18,000 kg |
| Passenger Train | Land | 1853 | 500,000–1,200,000 kg |
| Goods Train | Land | 1855 | 3,000,000–5,000,000 kg |
| Cargo Ship | Water | 1800s+ | 10,000,000+ kg |
| Submarine | Water | 1620 | 1,000,000+ kg |
| Airplane | Air | 1903 | 400–500,000 kg |
| Rocket / Spacecraft | Space | 1957 | 300,000–3,000,000+ kg |
🏗️ Tallest & Largest Structures
| Structure | Country | Height | Year |
|---|
| Great Pyramid of Giza | Egypt | 146.6 m | 2560 BCE |
| Eiffel Tower | France | 300 m | 1889 |
| Statue of Unity | India | 182 m | 2018 |
| Burj Khalifa | UAE | 828 m | 2010 |
| Tokyo Skytree | Japan | 634 m | 2012 |
| Golden Gate Bridge | USA | 227 m | 1937 |
| Three Gorges Dam | China | 185 m | 2012 |