---
title: Light from the Moon takes about 1.3 seconds to reach us, and radio s… — Distances and light years · tree and pragmatics
description: Light from the Moon takes about 1.3 seconds to reach us, and radio signals travel just as fast, so a call to astronauts on the Moon has a short delay, and sunlight takes about 8 minutes 20 seconds. Who acts: Light, radio signals, call, sunlight. A sentence of the lesson «Distances and light years» o
---

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# Distances and light years, sentence 6

<!-- .ven lang=en -->
Light from the Moon takes about 1.3 seconds to reach us, and radio signals travel just as fast, so a call to astronauts on the Moon has a short delay, and sunlight takes about 8 minutes 20 seconds.

<!-- .vintro -->
**Who acts:** Light, radio signals, call, sunlight · **What happens:** take, reach, travel, have · **To what, where:** us, short delay

<!-- .vabout -->
This is a sentence of the lesson «Distances and light years» of the space course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Light, radio signals, call, sunlight), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:space:022-distances-and-light-years.lesson:6
# text = Light from the Moon takes about 1.3 seconds to reach us, and radio signals travel just as fast, so a call to astronauts on the Moon has a short delay, and sunlight takes about 8 minutes 20 seconds.
# source = school lesson (ours)
# course = space
# lesson = 022-distances-and-light-years.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×3, R7-rel-agree ×2
1	Light	light	NOUN	NN	Number=Sing	5	nsubj	_	_
2	from	from	ADP	IN	_	4	case	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	Moon	Moon	PROPN	NNP	Number=Sing	1	nmod	_	_
5	takes	take	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	about	about	ADV	RB	_	7	advmod	_	_
7	1.3	1.3	NUM	CD	NumForm=Digit|NumType=Frac	8	nummod	_	_
8	seconds	second	NOUN	NNS	Number=Plur	5	obj	_	_
9	to	to	PART	TO	_	10	mark	_	_
10	reach	reach	VERB	VB	VerbForm=Inf	5	advcl	_	Agree=R5-strong|Haiku=8:acl
11	us	we	PRON	PRP	Case=Acc|Number=Plur|Person=1|PronType=Prs	10	obj	_	_
12	,	,	PUNCT	,	_	16	punct	_	_
13	and	and	CCONJ	CC	_	16	cc	_	_
14	radio	radio	NOUN	NN	Number=Sing	15	compound	_	_
15	signals	signal	NOUN	NNS	Number=Plur	16	nsubj	_	_
16	travel	travel	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	Agree=R7-rel-agree|Haiku=5:advcl
17	just	just	ADV	RB	_	19	advmod	_	_
18	as	as	ADV	RB	_	19	advmod	_	_
19	fast	fast	ADV	RB	Degree=Pos	16	advmod	_	Agree=R7-rel-agree|Haiku=16:advcl|HaikuPos=ADJ:JJ:Degree=Pos
20	,	,	PUNCT	,	_	29	punct	_	_
21	so	so	ADV	RB	_	29	advmod	_	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	23	det	_	_
23	call	call	NOUN	NN	Number=Sing	29	nsubj	_	_
24	to	to	ADP	IN	_	25	case	_	_
25	astronauts	astronaut	NOUN	NNS	Number=Plur	23	nmod	_	_
26	on	on	ADP	IN	_	28	case	_	_
27	the	the	DET	DT	Definite=Def|PronType=Art	28	det	_	_
28	Moon	Moon	PROPN	NNP	Number=Sing	25	nmod	_	_
29	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
30	a	a	DET	DT	Definite=Ind|PronType=Art	32	det	_	_
31	short	short	ADJ	JJ	Degree=Pos	32	amod	_	_
32	delay	delay	NOUN	NN	Number=Sing	29	obj	_	_
33	,	,	PUNCT	,	_	36	punct	_	_
34	and	and	CCONJ	CC	_	36	cc	_	_
35	sunlight	sunlight	NOUN	NN	Number=Sing	36	nsubj	_	_
36	takes	take	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	29	conj	_	Agree=R5-strong|Haiku=5:conj
37	about	about	ADV	RB	_	38	advmod	_	_
38	8	8	NUM	CD	NumForm=Digit|NumType=Card	39	nummod	_	_
39	minutes	minute	NOUN	NNS	Number=Plur	36	obj	_	Agree=R5-strong|Haiku=41:nmod:unmarked
40	20	20	NUM	CD	NumForm=Digit|NumType=Card	41	nummod	_	_
41	seconds	second	NOUN	NNS	Number=Plur	36	obl:unmarked	_	_
42	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **take** | present | Light from the Moon |  |  |  | second |  | vn bring-11.3 «NP V NP»: agent=Agent |
| 2 | **reach** | to-infinitive | Light from the Moon *not said here* | us |  |  |  |  | vn body\_motion-49.2-1-1 «NP V NP ADV»: agent=Agent we=Theme |
| 3 | **travel** | present | radio signals |  |  |  |  | fast *property* | vn run-51.3.2-1 «NP V»: agent=Theme |
| 4 | **have** | present | a call to astronauts on the Moon | a short delay |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent delay=Patient |
| 5 | **take** | present | sunlight |  |  |  | minute; second |  | vn bring-11.3 «NP V NP»: agent=Agent |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

<!-- div src -->

**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:space:022-distances-and-light-years.lesson:6`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×3, R7-rel-agree ×2. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

<!-- /div -->

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