速報APP / 工具 / CosmoCalc

CosmoCalc

價格:免費

更新日期:2017-01-02

檔案大小:947.2 KB

目前版本:3.1.1

版本需求:需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

CosmoCalc(圖1)-速報App

CosmoCalc is a simple cosmological distance calculator. With a simple and intuitive interface you can quickly set a reference cosmology and redshift, and CosmoCalc will calculate a full suite of astronomical distances and scales.

CosmoCalc is a useful and educational reference tool for astronomers, astronomy students, and anybody interested in calculating the distance to astronomical sources.

CosmoCalc allows you to:

CosmoCalc(圖2)-速報App

* Select cosmological parameters H_0, Ω_m, and Ω_Λ with simple touch-screen controls

* Easily choose from common reference cosmologies, including Planck 2013, WMAP9, Concordance, and Einstein-deSitter

* Quickly determine the luminosity distance, angular diameter distance, lookback time, age of the Universe, comoving volume, and critical density

CosmoCalc(圖3)-速報App

* Easily switch between flat and non-flat cosmologies by clicking on the chain

支援平台:iPhone