astronomy

Sajjad Sadeghi

Sajjad Sadeghi is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sajjad Sadeghi rather than just read about it. In short: Sajjad Sadeghi (Persian: سجاد صادقی; born 19 July 1983 in Tehran) is an Iranian international relations researcher known for human rights activities, environmental activities and well-known as a political prisoner. He was a senior member of the Iranian Regional Studies Association (IRSA).

Key takeaways

Sajjad Sadeghi belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Sajjad Sadeghi to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Sajjad Sadeghi from memory before moving on to harder problems.

Reference excerpt

Sajjad Sadeghi (Persian: سجاد صادقی; born 19 July 1983 in Tehran) is an Iranian international relations researcher known for human rights activities, environmental activities and well-known as a political prisoner. He was a senior member of the Iranian Regional Studies Association (IRSA). From May 2013 to June 2019, he worked in the Political Department of IRIB as a senior researcher on the U.S. desk, political journalist and as a radio host, which was accompanied by controversy due to his conflict with the religious dictatorship of Islamic government of Iran. Sajjad Sadeghi was arrested by the Iranian Ministry of Intelligence in 2019, 2022, 2024 and 2025 for opposing the policies of the Islamic Republic and was sentenced by judicial verdicts to flogging, imprisonment, prohibition from appearing in the media, prohibition from publishing content in cyberspace and prohibition from teaching at universities. He is the founder of the Iranian theory of the Neo Cold War in international relations.

Imprisonment

First imprisonment (Exposing the financial corruption of the Iranian leader's family) Sajjad Sadeghi was arrested by the Ministry of Intelligence (Iran) in 2019 for disclosing information about receiving a bribe in an oil deal (crescent) by khamenhi's family and was sentenced to three sentences of 74 lashes upon the complaint filed by a member of the regime's parliament. Then Sajjad Sadeghi has been banned from working for the Radio and Television (IRIB) since June 2019, as well as writing or talking about political issues. In July 2020 sentence was carried out.

Second imprisonment (Mahsa Amini Protest) Sajjad Sadeghi was arrested in October 2022 during nationwide Mahsa Amini Protest,(woman, life, freedom movement) and was released on bail five months later. His crime was participating in demonstrations against the Islamic Republic of Iran.

Thirth imprisonment (Writing an article on the role of the Islamic Republic of Iran and its proxy forces in the unrest in the Middle East) Sajjad Sadeghi on 17 September 2024 was arrested by the security forces in Tehran and taken to an unknown location. His crime was writing an article in English on international relations and sending it to a think tank in the U.S. Several security officers came to Mr. Sadeghi's residence in western Tehran, arrested him, and confiscated his electronic devices after searching the premises. on October 7, 2024 after going through the process of interrogations and explaining the charges, he was released from temporary detention by posting bail. then Sajjad Sadeghi, has been sentenced in absentia by Branch 26 of the Tehran Revolutionary Court to five years and six months in prison, along with social deprivations. He has also been sentenced to a 10-year ban on teaching and conducting research at universities as an additional punishment.

Fourth imprisonment (After the ceasefire between Iran and Israel due to opposition to the continued nuclear activities of the Islamic Republic of Iran) Sajjad Sadeghi was arrested by security agencies in Tehran on June 25, 2025 in the aftermath of the ceasefire between Israel and the Islamic Republic, for his support for the destruction of Iran's nuclear facilities. He is an opponent of the use of nuclear energy, even for peaceful purposes.

Iranian Theory of International Relations: Neo Cold War Based on developments in the international system, a theory called the Neo Cold War has been proposed in Iranian universities, which Sajjad Sadeghi claim can better analyze international events. Accordingly, a unified power bloc has been formed in the international system, with the United States and its allies in that power bloc, trying to keep the current international order and the current situation unchanged (status quo). Also, in the current international system, there are a number of actors who are dissatisfied with the current distribution of power. Actors such as Russia, China, Iran, the Axis of Resistance, etc. According to this theory, these actors, dissatisfied with the current state of the international system(status quo), are continuously disrupting international order and peace in order to blackmail the power bloc that seeks to maintain the current status quo. According to this theory, disaffected actors who have until now acted individually are uniting in alliances like the BRICS. And if they can put aside their differences, we will soon see the emergence of a unified power bloc called the Bloc of Disaffected. Thus, a new bipolar system will be formed, one pole of which will be formed by the power bloc "supporting the current status quo" including the United States and its allies, and the other pole will be formed by the power bloc "dissatisfied with the current status quo" including Russia, China, Iran, etc. This will be the beginning of a new era of the Cold War. If this happens, the post post-Cold War era will end.

Bibliography Modeling of the Speeches of Iranian Presidents in the UNGA (1980-2024), Allemeh Tabataba'i University press, 2025. Pathology of knowledge Acquired Through Education at Iranian International Relations, Allemeh Tabataba'i University press, 2025. Iranian view on Asian politics and neighborhood; Approach measurement of Iranian scientific-research articles 2019-2022, National Defense University press, 2024. Examining the Research Approaches of Iranian International Relations Articles: Review of Scientific Research Articles Published from March 21, 2021 to March 20, 2022، Ferdowsi University press, 2024. Iranian view on BRICS and developments in international system: Examining the research approaches of Iranian scientific-research articles on international relations, Tehran University press, 2024. Critical Theories, International Relations and Iranian International Relations: Kissinger Syndrome, Allemeh Tabataba'i University press, 2023. The United States and Theorization in International Relations: A Critical Perception of Components Including Normative System, Power Politics and Science Production, Guilan University press, 2022.

References

Worked examples

Example 1 — a first encounter with Sajjad Sadeghi

Start with the simplest possible case. Write down what Sajjad Sadeghi claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sajjad Sadeghi before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sajjad Sadeghi ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sajjad Sadeghi

In research: Sajjad Sadeghi appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Sajjad Sadeghi in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Sajjad Sadeghi is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1983 births, 20th-century Iranian scientists, 21st-century Baháʼís, so understanding it makes those chapters shorter.
In everyday life: Look for Sajjad Sadeghi outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Sajjad Sadeghi in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sajjad Sadeghi means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Sajjad Sadeghi out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sajjad Sadeghi in simple terms?

Why does Sajjad Sadeghi matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sajjad Sadeghi?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sajjad Sadeghi.