宇宙クイズ vs Satellite Tracker

宇宙の知識をクイズで楽しく学べるアプリです。 初心者から上級者まで楽しめる3つの難易度を用意し、 太陽系の基礎から宇宙論・高エネルギー天体まで幅広く学習できます。 ■ 特徴 ・全90問の宇宙クイズを収録 ・初級・中級・上級の3段階難易度 ・問題ごとにわかりやすい解説付き ・スコア表示で自分の理解度が分かる ■ こんな人におすすめ ・宇宙や天文に興味がある方 ・楽しく学びながら知識を身につけたい方 ・スキマ時間に気軽に遊びたい方 あなたは何問正解できる？ 宇宙の知識に挑戦してみよう！

Every satellite in the sky, live on a spinning globe — all 14,000 of them. Satellite Tracker draws the whole catalog moving in real time: Starlink's woven shells, the GPS constellations, the ISS and Tiangong, spent rocket stages and tumbling debris. Filter by constellation or by nation, crank time to 600× and watch low orbits swirl while the geostationary ring hangs still. TONIGHT'S SKY See which satellites you can watch with your own eyes tonight — sunlit passes over your location, with rise direction, peak height and duration. Get an alert 10 minutes before, walk outside, look up. POINT YOUR PHONE AT IT AR mode draws satellites on your real sky. Pick the ISS, follow the arrow, and the station is right where your camera points. EVERY SATELLITE HAS A STORY Tap any dot for altitude, speed, period, inclination and its full orbit ring. Search 14,000 objects by name. Share any satellite with a friend. Works fully offline with a bundled catalog; live orbital elements when connected.