Im esaḳ shamayim
Subtitle: ḳiyum ha-mitsṿot be-ḥalal
By: me-et Leṿi Yitsḥaḳ Halperin.
Contributors: Makhon madaʻi ṭekhnologi la-halakhah.
Publisher: Makhon madaʻi ṭekhnologi la-halakhah
Published: 2003
Place of publication: Yerushalayim
Language: heb
Number of pages: 89
Subjects: Judaism -- Customs and practices.; Time (Jewish law); Astronauts -- Religious life.
Other titles: Im esak shamaim :; Mitzvah observance in space
Notes: Introd. also in English.