quote · Words worth keeping
Private enterprise can never lead a space frontier. It's not possible because a space frontier is expensive, it has unknown risks and it has unquantified risks.
Private enterprise can never lead a space frontier. It's not possible because a space frontier is expensive, it has unknown risks and it has unquantified risks.
Approximate author period: c. 1958 AD · modern
Meaning not yet available
This entry is preserved in the wider collection, but an individual explanation has not yet been added. We do not substitute a generic description for an interpretation of these particular words.
Browse entries with explanations and examples ↗Attribution & collection notes
- Author or tradition
- Neil deGrasse Tyson
Attribution: attributed - Country attributed
- Not established
A country attribution does not establish the earliest origin. - Historical period
- Approximate author period: c. 1958 AD · modern
Approximate author-period anchor from documented birth year 1958; activity date not established; Wikidata Q310903, https://www.wikidata.org/wiki/Q310903 (accessed 2026-10-08). Not a quotation composition date.
An author lifetime, approximate period or collection date is not necessarily the date when these words were first written or spoken. - Recorded source
- Contributor-provided quotation collection
Supplied reference C; CSV row 437632; supplied attribution, independently unverified
A collection's publication date can be later than the words it records.